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Charge density

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3508: 7250: 6550: 1362: 3219: 66: 6921: 6271: 4111: 6761: 4516: 4175: 3899: 3503:{\displaystyle \nabla '\left({\frac {1}{|\mathbf {r} -\mathbf {r} '|}}\right)\equiv \left(\mathbf {e} _{x}{\frac {\partial }{\partial x'}}+\mathbf {e} _{y}{\frac {\partial }{\partial y'}}+\mathbf {e} _{z}{\frac {\partial }{\partial z'}}\right)\left({\frac {1}{|\mathbf {r} -\mathbf {r} '|}}\right)={\frac {\mathbf {r} -\mathbf {r} '}{|\mathbf {r} -\mathbf {r} '|^{3}}}} 5731: 2641: 7245:{\displaystyle U_{ee}=J={\frac {1}{2}}\int \delta ^{3}\mathbf {r} '\int \delta ^{3}\mathbf {r} \left({\frac {(en(\mathbf {r} ))(en(\mathbf {r} '))}{|\mathbf {r} -\mathbf {r} '|}}\right)={\frac {1}{2}}\int \delta ^{3}\mathbf {r} '\int \delta ^{3}\mathbf {r} \left({\frac {\rho (\mathbf {r} )\rho (\mathbf {r} ')}{|\mathbf {r} -\mathbf {r} '|}}\right)} 4369: 5318: 3212: 6557: 6545:{\displaystyle n(\mathbf {r} )=\sum _{i}\int {\mathrm {d} }^{3}\mathbf {r} _{2}\cdots \int {\mathrm {d} }^{3}\mathbf {r} _{N}\,\Psi ^{*}(\mathbf {r} ,\mathbf {r} _{2},\dots ,\mathbf {r} _{i}=\mathbf {r} ',\dots ,\mathbf {r} _{N})\Psi (\mathbf {r} ,\mathbf {r} _{2},\dots ,\mathbf {r} _{i}=\mathbf {r} ',\dots ,\mathbf {r} _{N}).} 3648: 2066: 2981: 5497: 1198:
on an electron is so small (1.6⋅10 C) and there are so many of them in a macroscopic volume (there are about 10 conduction electrons in a cubic centimeter of copper) the continuous approximation is very accurate when applied to macroscopic volumes, and even microscopic volumes above the nanometer
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charge distribution is an approximation, which becomes inaccurate at small length scales. A charge distribution is ultimately composed of individual charged particles separated by regions containing no charge. For example, the charge in an electrically charged metal object is made up of
5136: 2790: 6265: 3071: 5119: 4455: 1953: 3521: 2092:, and polarize other nearby dipoles tending to line them up, the net accumulation of charge from the orientation of the dipoles is the bound charge. They are called bound because they cannot be removed: in the dielectric material the charges are the 4205: 6916: 6756:{\displaystyle n(\mathbf {r} )=N\int {\mathrm {d} }^{3}\mathbf {r} _{2}\cdots \int {\mathrm {d} }^{3}\mathbf {r} _{N}\,\Psi ^{*}(\mathbf {r} ,\mathbf {r} _{2},\dots ,\mathbf {r} _{N})\Psi (\mathbf {r} ,\mathbf {r} _{2},\dots ,\mathbf {r} _{N}).} 5458: 924:(λ) is the quantity of charge per unit length, measured in coulombs per meter (C⋅m), at any point on a line charge distribution. Charge density can be either positive or negative, since electric charge can be either positive or negative. 3843: 2863: 1218:, so the charge of an individual particle is not concentrated at a point but is 'smeared out' in space and acts like a true continuous charge distribution. This is the meaning of 'charge distribution' and 'charge density' used in 2458: 2309: 4995: 4106:{\displaystyle {\frac {\mathbf {P} \cdot \mathbf {\hat {n}} dS'}{|\mathbf {r} -\mathbf {r} '|}}-{\frac {1}{4\pi \varepsilon _{0}}}\iiint {\frac {\nabla '\cdot \mathbf {P} }{|\mathbf {r} -\mathbf {r} '|}}d^{3}\mathbf {r'} } 4606: 3049: 2673: 6144: 5726:{\displaystyle Q=\int _{R}d^{3}\mathbf {r} \sum _{i=1}^{N}\ q_{i}\delta (\mathbf {r} -\mathbf {r} _{i})=\sum _{i=1}^{N}\ q_{i}\int _{R}d^{3}\mathbf {r} \delta (\mathbf {r} -\mathbf {r} _{i})=\sum _{i=1}^{N}\ q_{i}} 6010: 2636:{\displaystyle \sigma _{b}={\frac {dq_{b}}{dS}}={\frac {d\mathbf {d} }{|\mathbf {s} |dS}}\cdot \mathbf {\hat {n}} ={\frac {d\mathbf {d} }{dV}}\cdot \mathbf {\hat {n}} =\mathbf {P} \cdot \mathbf {\hat {n}} \,.} 2224: 1691: 6822: 5819: 4171: 3895: 5015: 2174: 1770: 4747: 2838: 1852: 4844: 4378: 1481: 1140: 5313:{\displaystyle Q=\int _{R}d^{3}\mathbf {r} \,\rho _{q}=\int _{R}d^{3}\mathbf {r} \,q\delta (\mathbf {r} -\mathbf {r} _{0})=q\int _{R}d^{3}\mathbf {r} \,\delta (\mathbf {r} -\mathbf {r} _{0})=q} 6830: 1542: 1330: 1603: 5359: 1057: 1026: 1260: 1104: 995: 7748:
Razi Epsztein, Evyatar Shaulsky, Nadir Dizge, David M Warsinger, Menachem Elimelech (2018). "Ionic Charge Density-Dependent Donnan Exclusion in Nanofiltration of Monovalent Anions".
6165: 623: 4364:{\displaystyle {\frac {\sigma _{b}dS'}{|\mathbf {r} -\mathbf {r} '|}}+{\frac {1}{4\pi \varepsilon _{0}}}\iiint {\frac {\rho _{b}}{|\mathbf {r} -\mathbf {r} '|}}d^{3}\mathbf {r'} } 2368: 1282: 964: 4541: 4200: 3924: 3657: 4889: 3207:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}\iiint {\frac {(\mathbf {r} -\mathbf {r} ')\cdot \mathbf {P} }{|\mathbf {r} -\mathbf {r} '|^{3}}}d^{3}\mathbf {r'} } 596: 2384: 4676: 1194:, etc.) per unit volume. The charge density at any point is equal to the charge carrier density multiplied by the elementary charge on the particles. However, because the 2335: 2241: 5832: 4512: 608: 7791: 7302: 2061:{\displaystyle \langle \lambda _{q}\rangle ={\frac {Q}{\ell }}\,,\quad \langle \sigma _{q}\rangle ={\frac {Q}{S}}\,,\quad \langle \rho _{q}\rangle ={\frac {Q}{V}}\,.} 4927: 3643:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}\iiint \mathbf {P} \cdot \nabla '\left({\frac {1}{|\mathbf {r} -\mathbf {r} '|}}\right)d^{3}\mathbf {r'} } 6154: 5865:
to show "how a neutral current-bearing wire appears to carry a net charge density as observed in a moving frame." When a charge density is measured in a moving
2992: 6066: 4774:(to differ between the constant and non-constant densities), and so by the properties of an integral can be pulled outside of the integral resulting in: 859: 5940: 2842:
The negative sign arises due to the opposite signs on the charges in the dipoles, one end is within the volume of the object, the other at the surface.
628: 7418: 7921: 2179: 2976:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}{\frac {(\mathbf {r} -\mathbf {r} ')\cdot \mathbf {d} }{|\mathbf {r} -\mathbf {r} '|^{3}}}} 638: 1635: 1887: 7252:
Note that this is excluding the exchange energy of the system, which is a purely quantum mechanical phenomenon, has to be calculated separately.
5762: 4546: 2129: 463: 1714: 7905: 7884: 7860: 7841: 7818: 7671: 7621: 7548: 7516: 4688: 2795: 478: 100: 7342:. The charge density of molecules impacts chemical and separation processes. For example, charge density influences metal-metal bonding and 1796: 7448: 4777: 7588: 1432: 7946: 5004:
As always, the integral of the charge density over a region of space is the charge contained in that region. The delta function has the
1493: 358: 7646: 7596: 7488: 7458: 7402: 90: 43: 2785:{\displaystyle q_{b}=\int \rho _{b}\,dV=-\oint _{S}\mathbf {P} \cdot {\hat {\mathbf {n} }}\,dS=-\int \nabla \cdot \mathbf {P} \,dV} 1554: 4128: 3852: 6766: 1064: 273: 852: 618: 95: 5836: 1112: 633: 338: 6048: 1867: 498: 488: 473: 238: 105: 6160:
For system of identical fermions, the number density is given as sum of probability density of each particle in :
538: 228: 4474: 791: 666: 563: 4849: 458: 1287: 5114:{\displaystyle \int _{R}d^{3}\mathbf {r} f(\mathbf {r} )\delta (\mathbf {r} -\mathbf {r} _{0})=f(\mathbf {r} _{0})} 4642: 932: 291: 5904: 1031: 845: 806: 333: 323: 263: 258: 198: 6260:{\displaystyle n(\mathbf {r} )=\sum _{i}\langle \psi |\delta ^{3}(\mathbf {r} -\mathbf {r} _{i}')|\psi \rangle } 1000: 7941: 4893:
The equivalent proofs for linear charge density and surface charge density follow the same arguments as above.
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for electricity; the volume integral of it is the free charge enclosed in a charged object - equal to the net
4450:{\displaystyle \sigma _{b}=\mathbf {P} \cdot \mathbf {\hat {n}} \,,\quad \rho _{b}=-\nabla \cdot \mathbf {P} } 2110:, i.e. when the charges are not moving and the resultant electric field is independent of time, or constitute 1234: 1078: 969: 776: 656: 343: 5892: 916:(σ) is the quantity of charge per unit area, measured in coulombs per square meter (C⋅m), at any point on a 781: 751: 183: 173: 168: 4639:, independent of position i.e. constant throughout the region of the material, the equation simplifies to: 7331: 4613: 2652: 2338: 1385: 1179: 603: 373: 148: 2344: 7785: 7688: 7335: 6911:{\displaystyle \langle \psi |U|\psi \rangle =\int V(\mathbf {r} )n(\mathbf {r} )\delta ^{3}\mathbf {r} } 4629: 4617: 1203: 901: 701: 388: 378: 328: 318: 65: 1265: 947: 4522: 4181: 3905: 1950:
The total charge divided by the length, surface area, or volume will be the average charge densities:
7757: 7714: 4921: 3652: 2648: 1389: 941: 826: 726: 691: 443: 308: 208: 193: 128: 5453:{\displaystyle \rho _{q}(\mathbf {r} )=\sum _{i=1}^{N}\ q_{i}\delta (\mathbf {r} -\mathbf {r} _{i})} 2849:
Derivation of bound surface and volume charge densities from internal dipole moments (bound charges)
233: 7373: 7359: 7327: 1155: 1072: 1063:, even though all real charge distributions are made up of discrete charged particles. Due to the 786: 766: 761: 568: 553: 438: 408: 303: 2318: 5866: 5850: 5842: 2853: 2667: 2371: 1163: 1146: 661: 401: 203: 163: 4487: 1361: 7901: 7880: 7856: 7837: 7814: 7773: 7730: 7667: 7642: 7617: 7592: 7544: 7512: 7484: 7454: 7398: 5914: 5862: 1207: 1195: 900:(symbolized by the Greek letter ρ) is the quantity of charge per unit volume, measured in the 721: 31: 7260: 5751:) the charge density can be expressed through the number of charge carriers per unit volume, 7936: 7765: 7722: 7343: 5861:
force of a current-bearing wire arises from this relative charge density. He used (p 260) a
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R. J. Gillespie & P. L. A. Popelier (2001). "Chemical Bonding and Molecular Geometry".
2079:
materials, the total charge of an object can be separated into "free" and "bound" charges.
1893:
Within the context of electromagnetism, the subscripts are usually dropped for simplicity:
7368: 7363: 7339: 5881: 5748: 3065: 1773: 1396: 1159: 1107: 881: 756: 681: 676: 543: 418: 383: 278: 243: 143: 3838:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}\iiint \leftd^{3}\mathbf {r'} } 796: 7761: 7718: 7895: 7870: 7830: 7347: 5858: 5854: 4466: 2660: 2453:{\displaystyle dq_{b}={\frac {d\mathbf {d} }{|\mathbf {s} |}}\cdot \mathbf {\hat {n}} } 2086: 1863: 1403: 1341: 1183: 917: 716: 711: 533: 423: 348: 298: 248: 221: 178: 153: 116: 17: 7930: 7874: 2986: 2378: 2304:{\displaystyle q_{b}={\frac {\mathbf {d} \cdot \mathbf {\hat {n}} }{|\mathbf {s} |}}} 2097: 1612: 1262:
whose square is proportional to the probability of finding the electron at any point
831: 816: 801: 741: 453: 368: 353: 268: 253: 158: 6918:
The electron-electron repulsion energy is thus derived under these conditions to be:
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is the amount of charge per unit volume (three dimensional), surface charge density
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For a continuous distribution, the material can be divided up into infinitely many
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discrete point-like charge carriers. The charge density of the system at a point
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is to clarify that the density is for electric charge, not other densities like
1374: 1175: 731: 583: 413: 75: 4990:{\displaystyle \rho _{q}(\mathbf {r} )=q\delta (\mathbf {r} -\mathbf {r} _{0})} 5121:
so the delta function ensures that when the charge density is integrated over
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The linear charge density is the ratio of an infinitesimal electric charge
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is the kinetic and potential energy of electrons due to positive charges,
4601:{\displaystyle \mathbf {D} \cdot \mathbf {\hat {n}} dS=\iiint \rho _{f}dV} 3044:{\displaystyle d\mathbf {d} =\mathbf {P} dV=\mathbf {P} d^{3}\mathbf {r} } 7666:(3rd ed.). Cambridge: Cambridge University Press. pp. 443–453. 7350:, the charge density of ions influences their rejection by the membrane. 6055:. When the wavefunction is normalized - the average charge in the region 5846: 4917: 3511: 2093: 1337: 1187: 523: 518: 138: 6139:{\displaystyle Q=\int _{R}q|\psi (\mathbf {r} )|^{2}\,d^{3}\mathbf {r} } 5823:
Similar equations are used for the linear and surface charge densities.
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is proportional to the charge density of the electron at any point. In
1178:
is composed of a cloud of free electrons moving randomly in space. The
7637:
Vanderlinde, Jack (2006). "11.1:The Four-potential and Coulomb's Law".
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The bound surface charge is the charge piled up at the surface of the
7419:"Physics 2: Electricity and Magnetism, Course Notes, Ch. 2, p. 15-16" 2315:
is the separation between the point charges constituting the dipole,
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where subscripts "f" and "b" denote "free" and "bound" respectively.
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Following are the definitions for continuous charge distributions.
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of charge flows into or out of the volume. This is expressed by a
6005:{\displaystyle \rho _{q}(\mathbf {r} )=q|\psi (\mathbf {r} )|^{2}} 1360: 909: 4685:
Start with the definition of a continuous volume charge density:
4470: 4121:) and the potential due to the volume charge (volume integral): 2219:{\displaystyle \sigma =\sigma _{\text{f}}+\sigma _{\text{b}}\,.} 1333: 30:"Charge distribution" redirects here. This article is about the 1388:
between two point charges, the volume density of these is the
1191: 1167: 4465:
The free charge density serves as a useful simplification in
1686:{\displaystyle Q=\int _{L}\lambda _{q}(\mathbf {r} )\,d\ell } 1344:
which surround the atom or molecule, and are responsible for
7614:
An Introduction to Tensor Calculus: Relativity and Cosmology
7338:; when the charge distribution moves, this corresponds to a 1340:
the charge of the electrons is distributed in clouds called
7511:(2nd ed.). Manchester Physics, John Wiley & Sons. 6817:{\textstyle \rho _{q}(\mathbf {r} )=q\cdot n(\mathbf {r} )} 5814:{\displaystyle \rho _{q}(\mathbf {r} )=qn(\mathbf {r} )\,.} 4166:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}} 3890:{\displaystyle \varphi ={\frac {1}{4\pi \varepsilon _{0}}}} 2238:, given by the dipole moment perpendicular to the surface: 1202:
At even smaller scales, of atoms and molecules, due to the
7853:
Physics for Scientists and Engineers - with Modern Physics
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i.e. probability per unit volume of a particle located at
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which separates into the potential of the surface charge (
2169:{\displaystyle \rho =\rho _{\text{f}}+\rho _{\text{b}}\,.} 1365:
Continuous charge distribution. The volume charge density
2670:, the bound volume charge density within the material is 1166:
is caused by surface charges consisting of electrons and
1067:, the charge density in any volume can only change if an 7255:
Then, the energy is given using Hartree-Fock method as:
1765:{\displaystyle Q=\int _{S}\sigma _{q}(\mathbf {r} )\,dS} 7543:(3rd ed.). Pearson Education, Dorling Kindersley. 4742:{\displaystyle Q=\int _{V}\rho _{q}(\mathbf {r} )\,dV.} 2833:{\displaystyle \rho _{b}=-\nabla \cdot \mathbf {P} \,.} 7641:. Springer Science & Business Media. p. 314. 6769: 4527: 4186: 3910: 1847:{\displaystyle Q=\int _{V}\rho _{q}(\mathbf {r} )\,dV} 1373:
is amount per unit surface area (circle) with outward
7263: 6924: 6833: 6560: 6274: 6168: 6069: 5943: 5765: 5500: 5362: 5139: 5018: 4930: 4852: 4839:{\displaystyle Q=\rho _{q,0}\int _{V}\,dV=\rho _{0}V} 4780: 4691: 4645: 4549: 4525: 4490: 4381: 4208: 4184: 4131: 3932: 3908: 3855: 3660: 3524: 3222: 3074: 2995: 2866: 2798: 2676: 2470: 2387: 2347: 2321: 2244: 2182: 2132: 1956: 1799: 1717: 1638: 1557: 1496: 1435: 1290: 1268: 1237: 1149:, which can be idealized as points, the concept of a 1115: 1081: 1034: 1003: 972: 950: 7450:
Physics for Scientists and Engineers, Vol. 2, 9th Ed
4920:, the volume charge density can be expressed by the 1476:{\displaystyle \lambda _{q}={\frac {dQ}{d\ell }}\,,} 1135:{\displaystyle {\boldsymbol {J}}({\boldsymbol {x}})} 7564:French, A. (1968). "8:Relativity and electricity". 1870:, and prevent conflict with the many other uses of 1607:Integrating the definitions gives the total charge 7829: 7296: 7244: 6910: 6816: 6755: 6544: 6259: 6138: 6004: 5853:, so charge density will also depend on velocity. 5813: 5725: 5452: 5312: 5113: 4989: 4883: 4838: 4741: 4670: 4600: 4535: 4506: 4449: 4363: 4194: 4165: 4105: 3918: 3889: 3837: 3642: 3502: 3206: 3043: 2975: 2832: 2784: 2635: 2452: 2362: 2329: 2303: 2218: 2168: 2085:set up electric dipoles in response to an applied 2060: 1846: 1764: 1685: 1597: 1536: 1475: 1324: 1276: 1254: 1134: 1098: 1051: 1020: 989: 958: 5833:classical electromagnetism and special relativity 5330:is a sum of the charge densities for each charge 4564: 4409: 3950: 2623: 2600: 2560: 2460:and dividing by the differential surface element 2444: 2354: 2275: 1075:which links the rate of change of charge density 7314:is the electron electron interaction energy and 1182:in a conductor is equal to the number of mobile 6827:The potential energy of a system is written as: 5486:), ensures the integral of charge density over 3064:is the volume element, so the potential is the 1537:{\displaystyle \sigma _{q}={\frac {dQ}{dS}}\,,} 27:Electric charge per unit length, area or volume 1325:{\displaystyle |\psi ({\boldsymbol {x}})|^{2}} 7428:. Massachusetts Institute of Technology. 2007 5845:, the length of a segment of wire depends on 1598:{\displaystyle \rho _{q}={\frac {dQ}{dV}}\,,} 931:, charge density can vary with position. In 853: 8: 7790:: CS1 maint: multiple names: authors list ( 7447:Serway, Raymond A.; Jewett, John W. (2013). 6856: 6834: 6254: 6196: 5735:If all charge carriers have the same charge 2038: 2025: 2004: 1991: 1970: 1957: 1483:similarly the surface charge density uses a 7662:Sakurai, Jun John; Napolitano, Jim (2021). 7583:Mould, Richard A. (2001). "Lorentz force". 7534: 7532: 7530: 7528: 2845:A more rigorous derivation is given below. 2106:are the excess charges which can move into 1214:a precise position but is represented by a 1052:{\displaystyle \lambda ({\boldsymbol {x}})} 7832:The Cambridge Handbook of Physics Formulas 1021:{\displaystyle \sigma ({\boldsymbol {x}})} 860: 846: 64: 48: 7713:(7). Oxford University Press: 4108–4116. 7334:. It is the principal source term of the 7262: 7230: 7221: 7212: 7207: 7193: 7178: 7169: 7160: 7154: 7138: 7131: 7114: 7099: 7090: 7081: 7076: 7059: 7035: 7020: 7011: 7005: 6989: 6982: 6965: 6929: 6923: 6903: 6897: 6885: 6871: 6848: 6840: 6832: 6806: 6783: 6774: 6768: 6741: 6736: 6720: 6715: 6706: 6691: 6686: 6670: 6665: 6656: 6647: 6642: 6636: 6631: 6624: 6618: 6617: 6604: 6599: 6592: 6586: 6585: 6567: 6559: 6530: 6525: 6506: 6496: 6491: 6475: 6470: 6461: 6446: 6441: 6422: 6412: 6407: 6391: 6386: 6377: 6368: 6363: 6357: 6352: 6345: 6339: 6338: 6325: 6320: 6313: 6307: 6306: 6296: 6281: 6273: 6246: 6234: 6229: 6220: 6211: 6202: 6190: 6175: 6167: 6131: 6125: 6120: 6114: 6109: 6100: 6089: 6080: 6068: 5996: 5991: 5982: 5971: 5957: 5948: 5942: 5807: 5799: 5779: 5770: 5764: 5717: 5704: 5693: 5677: 5672: 5663: 5652: 5646: 5636: 5626: 5613: 5602: 5586: 5581: 5572: 5560: 5547: 5536: 5527: 5521: 5511: 5499: 5441: 5436: 5427: 5415: 5402: 5391: 5376: 5367: 5361: 5295: 5290: 5281: 5274: 5269: 5263: 5253: 5234: 5229: 5220: 5210: 5205: 5199: 5189: 5176: 5171: 5166: 5160: 5150: 5138: 5102: 5097: 5078: 5073: 5064: 5050: 5039: 5033: 5023: 5017: 5001:is the position to calculate the charge. 4978: 4973: 4964: 4944: 4935: 4929: 4866: 4851: 4827: 4813: 4807: 4791: 4779: 4729: 4721: 4712: 4702: 4690: 4659: 4644: 4586: 4559: 4558: 4550: 4548: 4526: 4524: 4495: 4489: 4442: 4424: 4415: 4404: 4403: 4395: 4386: 4380: 4351: 4345: 4333: 4324: 4315: 4310: 4303: 4297: 4285: 4269: 4258: 4249: 4240: 4235: 4216: 4209: 4207: 4185: 4183: 4154: 4138: 4130: 4093: 4087: 4075: 4066: 4057: 4052: 4045: 4031: 4019: 4003: 3992: 3983: 3974: 3969: 3945: 3944: 3936: 3933: 3931: 3909: 3907: 3878: 3862: 3854: 3825: 3819: 3802: 3776: 3767: 3761: 3746: 3737: 3728: 3723: 3717: 3715: 3683: 3667: 3659: 3630: 3624: 3608: 3599: 3590: 3585: 3579: 3559: 3547: 3531: 3523: 3491: 3486: 3476: 3467: 3462: 3451: 3442: 3439: 3424: 3415: 3406: 3401: 3395: 3366: 3360: 3355: 3331: 3325: 3320: 3296: 3290: 3285: 3264: 3255: 3246: 3241: 3235: 3221: 3194: 3188: 3175: 3170: 3160: 3151: 3146: 3139: 3124: 3115: 3109: 3097: 3081: 3073: 3036: 3030: 3021: 3007: 2999: 2994: 2964: 2959: 2949: 2940: 2935: 2928: 2913: 2904: 2898: 2889: 2873: 2865: 2826: 2821: 2803: 2797: 2775: 2770: 2748: 2737: 2735: 2734: 2726: 2720: 2703: 2697: 2681: 2675: 2629: 2618: 2617: 2609: 2595: 2594: 2575: 2569: 2555: 2554: 2537: 2532: 2527: 2520: 2514: 2494: 2484: 2475: 2469: 2439: 2438: 2427: 2422: 2417: 2410: 2404: 2395: 2386: 2349: 2348: 2346: 2322: 2320: 2293: 2288: 2283: 2270: 2269: 2261: 2258: 2249: 2243: 2212: 2206: 2193: 2181: 2162: 2156: 2143: 2131: 2122:In terms of volume charge densities, the 2054: 2044: 2032: 2020: 2010: 1998: 1986: 1976: 1964: 1955: 1837: 1829: 1820: 1810: 1798: 1755: 1747: 1738: 1728: 1716: 1676: 1668: 1659: 1649: 1637: 1591: 1571: 1562: 1556: 1530: 1510: 1501: 1495: 1469: 1449: 1440: 1434: 1316: 1311: 1302: 1291: 1289: 1269: 1267: 1244: 1236: 1124: 1116: 1114: 1088: 1080: 1041: 1033: 1010: 1002: 979: 971: 951: 949: 2464:gives the bound surface charge density: 1255:{\displaystyle \psi ({\boldsymbol {x}})} 1099:{\displaystyle \rho ({\boldsymbol {x}})} 990:{\displaystyle \rho ({\boldsymbol {x}})} 7502: 7500: 7385: 1888:electrical resistivity and conductivity 1303: 1270: 1245: 1125: 1117: 1089: 1042: 1011: 980: 952: 609:Electromagnetism and special relativity 56: 7783: 7750:Environmental Science & Technology 7707:Environmental Science & Technology 1170:near the surface of objects, and the 7589:Springer Science & Business Media 7318:is the exchange energy of electrons. 6824:is considered as the charge density. 1544:and the volume charge density uses a 629:Maxwell equations in curved spacetime 7: 7897:McGraw Hill Encyclopaedia of Physics 7472: 7470: 7346:. For separation processes such as 5827:Charge density in special relativity 4751:Then, by definition of homogeneity, 1226:. An electron is represented by a 7616:. Courier Corporation. p. 74. 5899:Charge density in quantum mechanics 5462:The delta function for each charge 2363:{\displaystyle \mathbf {\hat {n}} } 7689:"The Hartree-Fock Method in Atoms" 7507:I.S. Grant; W.R. Phillips (2008). 7393:P.M. Whelan, M.J. Hodgson (1978). 7330:for electric current, and also in 7326:The charge density appears in the 6700: 6644: 6619: 6587: 6455: 6365: 6340: 6308: 6016:is the charge of the particle and 4492: 4436: 4035: 3792: 3701: 3568: 3372: 3368: 3337: 3333: 3302: 3298: 3224: 2815: 2764: 912:(C⋅m), at any point in a volume. 25: 7453:. Cengage Learning. p. 704. 2176:as for surface charge densities: 1410:is a point in the charged object. 1277:{\displaystyle {\boldsymbol {x}}} 959:{\displaystyle {\boldsymbol {x}}} 935:charge density is idealized as a 7900:(2nd ed.). VHC publishers. 7879:(2nd ed.). VHC publishers. 7639:Classical Electromagnetic Theory 7222: 7213: 7194: 7179: 7161: 7139: 7091: 7082: 7060: 7036: 7012: 6990: 6904: 6886: 6872: 6807: 6784: 6737: 6716: 6707: 6687: 6666: 6657: 6632: 6600: 6568: 6526: 6507: 6492: 6471: 6462: 6442: 6423: 6408: 6387: 6378: 6353: 6321: 6282: 6230: 6221: 6176: 6132: 6101: 5983: 5958: 5876:It turns out the charge density 5800: 5780: 5673: 5664: 5653: 5582: 5573: 5528: 5437: 5428: 5377: 5291: 5282: 5270: 5230: 5221: 5206: 5167: 5098: 5074: 5065: 5051: 5040: 4974: 4965: 4945: 4722: 4561: 4551: 4536:{\displaystyle {\scriptstyle S}} 4514: 4443: 4406: 4396: 4353: 4325: 4316: 4250: 4241: 4195:{\displaystyle {\scriptstyle S}} 4173: 4095: 4067: 4058: 4046: 3984: 3975: 3947: 3937: 3919:{\displaystyle {\scriptstyle S}} 3897: 3827: 3803: 3777: 3768: 3738: 3729: 3718: 3632: 3600: 3591: 3560: 3477: 3468: 3452: 3443: 3416: 3407: 3356: 3321: 3286: 3256: 3247: 3196: 3161: 3152: 3140: 3125: 3116: 3037: 3022: 3008: 3000: 2950: 2941: 2929: 2914: 2905: 2822: 2771: 2738: 2727: 2620: 2610: 2597: 2576: 2557: 2533: 2521: 2441: 2423: 2411: 2351: 2323: 2289: 2272: 2262: 1830: 1748: 1669: 933:classical electromagnetic theory 7851:P. A. Tipler, G. Mosca (2008). 7813:. Schaum Series, Mc Graw Hill. 7811:3000 Solved Problems in Physics 7541:Introduction to Electrodynamics 7395:Essential Principles of Physics 6554:Using symmetrization condition: 4884:{\displaystyle Q=V\rho _{q,0}.} 4419: 2024: 1990: 1905:. Other notations may include: 1697:of the surface charge density σ 1158:moving randomly in the metal's 1145:Since all charge is carried by 1065:conservation of electric charge 1061:continuous charge distributions 7923:- Spatial charge distributions 7836:. Cambridge University Press. 7483:. Cambridge University Press. 7477:Purcell, Edward (2011-09-22). 7273: 7267: 7231: 7208: 7202: 7189: 7183: 7175: 7100: 7077: 7071: 7068: 7055: 7046: 7043: 7040: 7032: 7023: 6959: 6953: 6944: 6938: 6890: 6882: 6876: 6868: 6849: 6841: 6811: 6803: 6788: 6780: 6747: 6703: 6697: 6653: 6572: 6564: 6536: 6458: 6452: 6374: 6286: 6278: 6247: 6243: 6217: 6203: 6180: 6172: 6110: 6105: 6097: 6090: 5992: 5987: 5979: 5972: 5962: 5954: 5804: 5796: 5784: 5776: 5683: 5660: 5592: 5569: 5447: 5424: 5381: 5373: 5301: 5278: 5240: 5217: 5108: 5093: 5084: 5061: 5055: 5047: 4984: 4961: 4949: 4941: 4726: 4718: 4334: 4311: 4259: 4236: 4076: 4053: 3993: 3970: 3845:using the divergence theorem: 3807: 3788: 3747: 3724: 3609: 3586: 3487: 3463: 3425: 3402: 3265: 3242: 3171: 3147: 3133: 3112: 2960: 2936: 2922: 2901: 2742: 2538: 2528: 2428: 2418: 2294: 2284: 1834: 1826: 1752: 1744: 1673: 1665: 1312: 1307: 1299: 1292: 1249: 1241: 1210:, a charged particle does not 1129: 1121: 1093: 1085: 1046: 1038: 1015: 1007: 984: 976: 920:on a two dimensional surface. 1: 7397:(2nd ed.). John Murray. 5837:relativistic electromagnetism 4671:{\displaystyle Q=V\rho _{0}.} 1776:of the volume charge density 1615:of the linear charge density 634:Relativistic electromagnetism 7362:relating charge density and 6049:probability density function 5490:returns the total charge in 4912:inside a region of 3d space 2330:{\displaystyle \mathbf {d} } 2071:Free, bound and total charge 1402:is a point to calculate the 4764:) is a constant denoted by 4475:electric displacement field 918:surface charge distribution 7963: 7947:Electromagnetic quantities 5902: 5830: 4901:For a single point charge 4628:For the special case of a 4624:Homogeneous charge density 4507:{\displaystyle \Phi _{D}=} 4480:emerging from the object: 1628:) over a line or 1d curve 359:Liénard–Wiechert potential 29: 7855:(6th ed.). Freeman. 7612:Lawden, Derek F. (2012). 7480:Electricity and Magnetism 5905:Density functional theory 2655:within the material, and 2108:electrostatic equilibrium 1611:of a region according to 624:Mathematical descriptions 334:Electromagnetic radiation 324:Electromagnetic induction 264:Magnetic vector potential 259:Magnetic scalar potential 7876:Encyclopaedia of Physics 7664:Modern quantum mechanics 6157:over 3d position space. 5887:transform together as a 5322:This can be extended to 1882:in electromagnetism for 1216:probability distribution 1059:are usually regarded as 7770:10.1021/acs.est.7b06400 7727:10.1021/acs.est.7b06400 7539:D.J. Griffiths (2007). 7297:{\displaystyle E=I+J-K} 5893:Lorentz transformations 5849:of observer because of 2856:due to a dipole moment 2653:electric dipole moments 174:Electrostatic induction 169:Electrostatic discharge 18:Electric charge density 7687:Littlejohn, Robert G. 7298: 7246: 6912: 6818: 6757: 6546: 6261: 6140: 6006: 5857:has described how the 5815: 5727: 5709: 5618: 5552: 5454: 5407: 5314: 5125:, the total charge in 5115: 4991: 4885: 4840: 4743: 4672: 4602: 4537: 4508: 4451: 4365: 4196: 4167: 4107: 3920: 3891: 3839: 3644: 3510:where ∇′ is the 3504: 3208: 3045: 2977: 2834: 2786: 2637: 2454: 2364: 2339:electric dipole moment 2331: 2305: 2220: 2170: 2118:Total charge densities 2062: 1848: 1766: 1687: 1599: 1538: 1477: 1425:) to an infinitesimal 1411: 1326: 1278: 1256: 1180:charge carrier density 1136: 1100: 1053: 1022: 991: 960: 914:Surface charge density 604:Electromagnetic tensor 7873:, G.L. Trigg (1991). 7336:electromagnetic field 7299: 7247: 6913: 6819: 6758: 6547: 6262: 6141: 6007: 5871:proper charge density 5831:Further information: 5816: 5728: 5689: 5598: 5532: 5455: 5387: 5315: 5116: 4992: 4886: 4841: 4744: 4673: 4618:constitutive relation 4603: 4538: 4509: 4452: 4366: 4197: 4168: 4108: 3921: 3892: 3840: 3645: 3505: 3209: 3046: 2978: 2835: 2787: 2638: 2455: 2365: 2332: 2306: 2221: 2171: 2063: 1849: 1767: 1688: 1600: 1539: 1478: 1364: 1327: 1279: 1257: 1204:uncertainty principle 1137: 1101: 1054: 1023: 992: 961: 944:function of position 922:Linear charge density 898:Volume charge density 597:Covariant formulation 389:Synchrotron radiation 329:Electromagnetic pulse 319:Electromagnetic field 38:. For other uses see 7894:C.B. Parker (1994). 7261: 6922: 6831: 6767: 6558: 6272: 6166: 6067: 5941: 5763: 5498: 5360: 5137: 5016: 4928: 4922:Dirac delta function 4850: 4778: 4689: 4643: 4547: 4523: 4488: 4379: 4206: 4182: 4129: 3930: 3906: 3853: 3658: 3653:Integrating by parts 3522: 3220: 3072: 2993: 2864: 2796: 2674: 2659:is the differential 2649:polarization density 2468: 2385: 2345: 2319: 2242: 2180: 2130: 1954: 1854:where the subscript 1797: 1715: 1636: 1555: 1494: 1433: 1390:polarization density 1288: 1266: 1235: 1156:conduction electrons 1113: 1079: 1032: 1001: 970: 966:, like a fluid, and 948: 639:Stress–energy tensor 564:Reluctance (complex) 309:Displacement current 7809:A. Halpern (1988). 7762:2018EnST...52.4108E 7719:2018EnST...52.4108E 7572:. pp. 229–265. 7374:Charge density wave 7360:Continuity equation 7332:Maxwell's Equations 7328:continuity equation 6242: 6155:integration measure 5909:Hartree–Fock method 4614:Maxwell's equations 4461:Free charge density 2126:charge density is: 1868:probability density 1147:subatomic particles 1073:continuity equation 554:Magnetomotive force 439:Electromotive force 409:Alternating current 344:Jefimenko equations 304:Cyclotron radiation 7566:Special Relativity 7426:MIT OpenCourseware 7294: 7242: 6908: 6814: 6753: 6542: 6301: 6257: 6228: 6195: 6136: 6002: 5867:frame of reference 5851:length contraction 5843:special relativity 5811: 5723: 5450: 5310: 5111: 4987: 4881: 4836: 4739: 4668: 4620:for more details. 4598: 4533: 4531: 4504: 4447: 4361: 4192: 4190: 4163: 4103: 3916: 3914: 3887: 3835: 3640: 3500: 3204: 3041: 2973: 2854:electric potential 2850: 2830: 2782: 2668:divergence theorem 2651:, i.e. density of 2633: 2450: 2372:unit normal vector 2360: 2327: 2301: 2216: 2166: 2058: 1844: 1762: 1683: 1595: 1534: 1473: 1412: 1357:Continuous charges 1322: 1274: 1252: 1164:Static electricity 1132: 1096: 1049: 1018: 987: 956: 402:Electrical network 239:Gauss magnetic law 204:Static electricity 164:Electric potential 7907:978-0-07-051400-3 7886:978-0-89573-752-6 7862:978-0-7167-8964-2 7843:978-0-521-57507-2 7820:978-0-07-025734-4 7673:978-1-108-47322-4 7623:978-0-486-13214-3 7550:978-81-7758-293-2 7518:978-0-471-92712-9 7236: 7122: 7105: 6973: 6292: 6186: 5937:) by the equation 5917:, charge density 5915:quantum mechanics 5863:Minkowski diagram 5712: 5621: 5555: 5410: 5008:for any function 5006:shifting property 4567: 4412: 4339: 4292: 4264: 4161: 4081: 4026: 3998: 3953: 3885: 3786: 3752: 3690: 3614: 3554: 3498: 3430: 3384: 3349: 3314: 3270: 3182: 3104: 3068:over the object: 2971: 2896: 2848: 2745: 2626: 2603: 2589: 2563: 2549: 2509: 2447: 2433: 2357: 2299: 2278: 2209: 2196: 2159: 2146: 2112:electric currents 2052: 2018: 1984: 1707:) over a surface 1589: 1528: 1467: 1208:quantum mechanics 1196:elementary charge 880:is the amount of 870: 869: 569:Reluctance (real) 539:Gyrator–capacitor 484:Resonant cavities 374:Maxwell equations 32:physical quantity 16:(Redirected from 7954: 7911: 7890: 7866: 7847: 7835: 7828:G. Woan (2010). 7824: 7796: 7795: 7789: 7781: 7756:(7): 4108–4116. 7745: 7739: 7738: 7702: 7696: 7695: 7693: 7684: 7678: 7677: 7659: 7653: 7652: 7634: 7628: 7627: 7609: 7603: 7602: 7585:Basic Relativity 7580: 7574: 7573: 7561: 7555: 7554: 7536: 7523: 7522: 7509:Electromagnetism 7504: 7495: 7494: 7474: 7465: 7464: 7444: 7438: 7437: 7435: 7433: 7423: 7415: 7409: 7408: 7390: 7344:hydrogen bonding 7303: 7301: 7300: 7295: 7251: 7249: 7248: 7243: 7241: 7237: 7235: 7234: 7229: 7225: 7216: 7211: 7205: 7201: 7197: 7182: 7170: 7164: 7159: 7158: 7146: 7142: 7136: 7135: 7123: 7115: 7110: 7106: 7104: 7103: 7098: 7094: 7085: 7080: 7074: 7067: 7063: 7039: 7021: 7015: 7010: 7009: 6997: 6993: 6987: 6986: 6974: 6966: 6937: 6936: 6917: 6915: 6914: 6909: 6907: 6902: 6901: 6889: 6875: 6852: 6844: 6823: 6821: 6820: 6815: 6810: 6787: 6779: 6778: 6762: 6760: 6759: 6754: 6746: 6745: 6740: 6725: 6724: 6719: 6710: 6696: 6695: 6690: 6675: 6674: 6669: 6660: 6652: 6651: 6641: 6640: 6635: 6629: 6628: 6623: 6622: 6609: 6608: 6603: 6597: 6596: 6591: 6590: 6571: 6551: 6549: 6548: 6543: 6535: 6534: 6529: 6514: 6510: 6501: 6500: 6495: 6480: 6479: 6474: 6465: 6451: 6450: 6445: 6430: 6426: 6417: 6416: 6411: 6396: 6395: 6390: 6381: 6373: 6372: 6362: 6361: 6356: 6350: 6349: 6344: 6343: 6330: 6329: 6324: 6318: 6317: 6312: 6311: 6300: 6285: 6266: 6264: 6263: 6258: 6250: 6238: 6233: 6224: 6216: 6215: 6206: 6194: 6179: 6145: 6143: 6142: 6137: 6135: 6130: 6129: 6119: 6118: 6113: 6104: 6093: 6085: 6084: 6046: 6028: 6011: 6009: 6008: 6003: 6001: 6000: 5995: 5986: 5975: 5961: 5953: 5952: 5820: 5818: 5817: 5812: 5803: 5783: 5775: 5774: 5732: 5730: 5729: 5724: 5722: 5721: 5710: 5708: 5703: 5682: 5681: 5676: 5667: 5656: 5651: 5650: 5641: 5640: 5631: 5630: 5619: 5617: 5612: 5591: 5590: 5585: 5576: 5565: 5564: 5553: 5551: 5546: 5531: 5526: 5525: 5516: 5515: 5459: 5457: 5456: 5451: 5446: 5445: 5440: 5431: 5420: 5419: 5408: 5406: 5401: 5380: 5372: 5371: 5355: 5319: 5317: 5316: 5311: 5300: 5299: 5294: 5285: 5273: 5268: 5267: 5258: 5257: 5239: 5238: 5233: 5224: 5209: 5204: 5203: 5194: 5193: 5181: 5180: 5170: 5165: 5164: 5155: 5154: 5120: 5118: 5117: 5112: 5107: 5106: 5101: 5083: 5082: 5077: 5068: 5054: 5043: 5038: 5037: 5028: 5027: 4996: 4994: 4993: 4988: 4983: 4982: 4977: 4968: 4948: 4940: 4939: 4897:Discrete charges 4890: 4888: 4887: 4882: 4877: 4876: 4845: 4843: 4842: 4837: 4832: 4831: 4812: 4811: 4802: 4801: 4748: 4746: 4745: 4740: 4725: 4717: 4716: 4707: 4706: 4677: 4675: 4674: 4669: 4664: 4663: 4608: 4607: 4605: 4604: 4599: 4591: 4590: 4569: 4568: 4560: 4554: 4543: 4542: 4540: 4539: 4534: 4532: 4518: 4517: 4513: 4511: 4510: 4505: 4500: 4499: 4456: 4454: 4453: 4448: 4446: 4429: 4428: 4414: 4413: 4405: 4399: 4391: 4390: 4371: 4370: 4368: 4367: 4362: 4360: 4359: 4350: 4349: 4340: 4338: 4337: 4332: 4328: 4319: 4314: 4308: 4307: 4298: 4293: 4291: 4290: 4289: 4270: 4265: 4263: 4262: 4257: 4253: 4244: 4239: 4233: 4232: 4221: 4220: 4210: 4202: 4201: 4199: 4198: 4193: 4191: 4177: 4176: 4172: 4170: 4169: 4164: 4162: 4160: 4159: 4158: 4139: 4119:surface integral 4113: 4112: 4110: 4109: 4104: 4102: 4101: 4092: 4091: 4082: 4080: 4079: 4074: 4070: 4061: 4056: 4050: 4049: 4041: 4032: 4027: 4025: 4024: 4023: 4004: 3999: 3997: 3996: 3991: 3987: 3978: 3973: 3967: 3966: 3955: 3954: 3946: 3940: 3934: 3926: 3925: 3923: 3922: 3917: 3915: 3901: 3900: 3896: 3894: 3893: 3888: 3886: 3884: 3883: 3882: 3863: 3844: 3842: 3841: 3836: 3834: 3833: 3824: 3823: 3814: 3810: 3806: 3798: 3787: 3785: 3784: 3780: 3771: 3762: 3757: 3753: 3751: 3750: 3745: 3741: 3732: 3727: 3721: 3716: 3707: 3691: 3689: 3688: 3687: 3668: 3649: 3647: 3646: 3641: 3639: 3638: 3629: 3628: 3619: 3615: 3613: 3612: 3607: 3603: 3594: 3589: 3580: 3574: 3563: 3555: 3553: 3552: 3551: 3532: 3509: 3507: 3506: 3501: 3499: 3497: 3496: 3495: 3490: 3484: 3480: 3471: 3466: 3460: 3459: 3455: 3446: 3440: 3435: 3431: 3429: 3428: 3423: 3419: 3410: 3405: 3396: 3390: 3386: 3385: 3383: 3382: 3367: 3365: 3364: 3359: 3350: 3348: 3347: 3332: 3330: 3329: 3324: 3315: 3313: 3312: 3297: 3295: 3294: 3289: 3275: 3271: 3269: 3268: 3263: 3259: 3250: 3245: 3236: 3230: 3213: 3211: 3210: 3205: 3203: 3202: 3193: 3192: 3183: 3181: 3180: 3179: 3174: 3168: 3164: 3155: 3150: 3144: 3143: 3132: 3128: 3119: 3110: 3105: 3103: 3102: 3101: 3082: 3063: 3050: 3048: 3047: 3042: 3040: 3035: 3034: 3025: 3011: 3003: 2982: 2980: 2979: 2974: 2972: 2970: 2969: 2968: 2963: 2957: 2953: 2944: 2939: 2933: 2932: 2921: 2917: 2908: 2899: 2897: 2895: 2894: 2893: 2874: 2839: 2837: 2836: 2831: 2825: 2808: 2807: 2791: 2789: 2788: 2783: 2774: 2747: 2746: 2741: 2736: 2730: 2725: 2724: 2702: 2701: 2686: 2685: 2642: 2640: 2639: 2634: 2628: 2627: 2619: 2613: 2605: 2604: 2596: 2590: 2588: 2580: 2579: 2570: 2565: 2564: 2556: 2550: 2548: 2541: 2536: 2531: 2525: 2524: 2515: 2510: 2508: 2500: 2499: 2498: 2485: 2480: 2479: 2459: 2457: 2456: 2451: 2449: 2448: 2440: 2434: 2432: 2431: 2426: 2421: 2415: 2414: 2405: 2400: 2399: 2374:to the surface. 2369: 2367: 2366: 2361: 2359: 2358: 2350: 2336: 2334: 2333: 2328: 2326: 2310: 2308: 2307: 2302: 2300: 2298: 2297: 2292: 2287: 2281: 2280: 2279: 2271: 2265: 2259: 2254: 2253: 2225: 2223: 2222: 2217: 2211: 2210: 2207: 2198: 2197: 2194: 2175: 2173: 2172: 2167: 2161: 2160: 2157: 2148: 2147: 2144: 2067: 2065: 2064: 2059: 2053: 2045: 2037: 2036: 2019: 2011: 2003: 2002: 1985: 1977: 1969: 1968: 1853: 1851: 1850: 1845: 1833: 1825: 1824: 1815: 1814: 1789:) over a volume 1771: 1769: 1768: 1763: 1751: 1743: 1742: 1733: 1732: 1695:surface integral 1692: 1690: 1689: 1684: 1672: 1664: 1663: 1654: 1653: 1604: 1602: 1601: 1596: 1590: 1588: 1580: 1572: 1567: 1566: 1543: 1541: 1540: 1535: 1529: 1527: 1519: 1511: 1506: 1505: 1482: 1480: 1479: 1474: 1468: 1466: 1458: 1450: 1445: 1444: 1331: 1329: 1328: 1323: 1321: 1320: 1315: 1306: 1295: 1283: 1281: 1280: 1275: 1273: 1261: 1259: 1258: 1253: 1248: 1224:chemical bonding 1141: 1139: 1138: 1133: 1128: 1120: 1105: 1103: 1102: 1097: 1092: 1069:electric current 1058: 1056: 1055: 1050: 1045: 1027: 1025: 1024: 1019: 1014: 996: 994: 993: 988: 983: 965: 963: 962: 957: 955: 874:electromagnetism 862: 855: 848: 529:Electric machine 512:Magnetic circuit 474:Parallel circuit 464:Network analysis 429:Electric current 364:London equations 209:Triboelectricity 199:Potential energy 68: 58:Electromagnetism 49: 36:electromagnetism 21: 7962: 7961: 7957: 7956: 7955: 7953: 7952: 7951: 7942:Electric charge 7927: 7926: 7918: 7908: 7893: 7887: 7869: 7863: 7850: 7844: 7827: 7821: 7808: 7805: 7803:Further reading 7800: 7799: 7782: 7747: 7746: 7742: 7704: 7703: 7699: 7691: 7686: 7685: 7681: 7674: 7661: 7660: 7656: 7649: 7636: 7635: 7631: 7624: 7611: 7610: 7606: 7599: 7582: 7581: 7577: 7563: 7562: 7558: 7551: 7538: 7537: 7526: 7519: 7506: 7505: 7498: 7491: 7476: 7475: 7468: 7461: 7446: 7445: 7441: 7431: 7429: 7421: 7417: 7416: 7412: 7405: 7392: 7391: 7387: 7382: 7369:Ionic potential 7364:current density 7356: 7340:current density 7324: 7259: 7258: 7220: 7206: 7192: 7171: 7165: 7150: 7137: 7127: 7089: 7075: 7058: 7022: 7016: 7001: 6988: 6978: 6925: 6920: 6919: 6893: 6829: 6828: 6770: 6765: 6764: 6735: 6714: 6685: 6664: 6643: 6630: 6616: 6598: 6584: 6556: 6555: 6524: 6505: 6490: 6469: 6440: 6421: 6406: 6385: 6364: 6351: 6337: 6319: 6305: 6270: 6269: 6207: 6164: 6163: 6121: 6108: 6076: 6065: 6064: 6019: 6017: 5990: 5944: 5939: 5938: 5925: 5911: 5901: 5882:current density 5839: 5829: 5766: 5761: 5760: 5749:electron charge 5739:(for electrons 5713: 5671: 5642: 5632: 5622: 5580: 5556: 5517: 5507: 5496: 5495: 5485: 5467: 5435: 5411: 5363: 5358: 5357: 5347: 5345: 5335: 5289: 5259: 5249: 5228: 5195: 5185: 5172: 5156: 5146: 5135: 5134: 5096: 5072: 5029: 5019: 5014: 5013: 4972: 4931: 4926: 4925: 4911: 4899: 4862: 4848: 4847: 4823: 4803: 4787: 4776: 4775: 4773: 4759: 4708: 4698: 4687: 4686: 4683: 4655: 4641: 4640: 4638: 4632:charge density 4626: 4582: 4545: 4544: 4521: 4520: 4519: 4515: 4491: 4486: 4485: 4484: 4463: 4458: 4420: 4382: 4377: 4376: 4352: 4341: 4323: 4309: 4299: 4281: 4274: 4248: 4234: 4225: 4212: 4211: 4204: 4203: 4180: 4179: 4178: 4174: 4150: 4143: 4127: 4126: 4125: 4094: 4083: 4065: 4051: 4034: 4033: 4015: 4008: 3982: 3968: 3959: 3935: 3928: 3927: 3904: 3903: 3902: 3898: 3874: 3867: 3851: 3850: 3849: 3826: 3815: 3791: 3775: 3766: 3736: 3722: 3711: 3700: 3699: 3695: 3679: 3672: 3656: 3655: 3631: 3620: 3598: 3584: 3575: 3567: 3543: 3536: 3520: 3519: 3485: 3475: 3461: 3450: 3441: 3414: 3400: 3391: 3375: 3371: 3354: 3340: 3336: 3319: 3305: 3301: 3284: 3283: 3279: 3254: 3240: 3231: 3223: 3218: 3217: 3195: 3184: 3169: 3159: 3145: 3123: 3111: 3093: 3086: 3070: 3069: 3066:volume integral 3052: 3026: 2991: 2990: 2958: 2948: 2934: 2912: 2900: 2885: 2878: 2862: 2861: 2799: 2794: 2793: 2716: 2693: 2677: 2672: 2671: 2581: 2571: 2526: 2516: 2501: 2490: 2486: 2471: 2466: 2465: 2416: 2406: 2391: 2383: 2382: 2343: 2342: 2317: 2316: 2282: 2260: 2245: 2240: 2239: 2232: 2202: 2189: 2178: 2177: 2152: 2139: 2128: 2127: 2120: 2073: 2028: 1994: 1960: 1952: 1951: 1945: 1938: 1931: 1924: 1917: 1910: 1816: 1806: 1795: 1794: 1784: 1774:volume integral 1734: 1724: 1713: 1712: 1702: 1655: 1645: 1634: 1633: 1623: 1581: 1573: 1558: 1553: 1552: 1520: 1512: 1497: 1492: 1491: 1459: 1451: 1436: 1431: 1430: 1397:Position vector 1359: 1354: 1310: 1286: 1285: 1264: 1263: 1233: 1232: 1184:charge carriers 1160:crystal lattice 1111: 1110: 1108:current density 1077: 1076: 1030: 1029: 999: 998: 968: 967: 946: 945: 882:electric charge 866: 837: 836: 652: 644: 643: 599: 589: 588: 544:Induction motor 514: 504: 503: 419:Current density 404: 394: 393: 384:Poynting vector 294: 292:Electrodynamics 284: 283: 279:Right-hand rule 244:Magnetic dipole 234:Biot–Savart law 224: 214: 213: 149:Electric dipole 144:Electric charge 119: 47: 28: 23: 22: 15: 12: 11: 5: 7960: 7958: 7950: 7949: 7944: 7939: 7929: 7928: 7925: 7924: 7917: 7916:External links 7914: 7913: 7912: 7906: 7891: 7885: 7867: 7861: 7848: 7842: 7825: 7819: 7804: 7801: 7798: 7797: 7740: 7697: 7679: 7672: 7654: 7647: 7629: 7622: 7604: 7597: 7575: 7556: 7549: 7524: 7517: 7496: 7489: 7466: 7459: 7439: 7410: 7403: 7384: 7383: 7381: 7378: 7377: 7376: 7371: 7366: 7355: 7352: 7348:nanofiltration 7323: 7320: 7293: 7290: 7287: 7284: 7281: 7278: 7275: 7272: 7269: 7266: 7240: 7233: 7228: 7224: 7219: 7215: 7210: 7204: 7200: 7196: 7191: 7188: 7185: 7181: 7177: 7174: 7168: 7163: 7157: 7153: 7149: 7145: 7141: 7134: 7130: 7126: 7121: 7118: 7113: 7109: 7102: 7097: 7093: 7088: 7084: 7079: 7073: 7070: 7066: 7062: 7057: 7054: 7051: 7048: 7045: 7042: 7038: 7034: 7031: 7028: 7025: 7019: 7014: 7008: 7004: 7000: 6996: 6992: 6985: 6981: 6977: 6972: 6969: 6964: 6961: 6958: 6955: 6952: 6949: 6946: 6943: 6940: 6935: 6932: 6928: 6906: 6900: 6896: 6892: 6888: 6884: 6881: 6878: 6874: 6870: 6867: 6864: 6861: 6858: 6855: 6851: 6847: 6843: 6839: 6836: 6813: 6809: 6805: 6802: 6799: 6796: 6793: 6790: 6786: 6782: 6777: 6773: 6752: 6749: 6744: 6739: 6734: 6731: 6728: 6723: 6718: 6713: 6709: 6705: 6702: 6699: 6694: 6689: 6684: 6681: 6678: 6673: 6668: 6663: 6659: 6655: 6650: 6646: 6639: 6634: 6627: 6621: 6615: 6612: 6607: 6602: 6595: 6589: 6583: 6580: 6577: 6574: 6570: 6566: 6563: 6541: 6538: 6533: 6528: 6523: 6520: 6517: 6513: 6509: 6504: 6499: 6494: 6489: 6486: 6483: 6478: 6473: 6468: 6464: 6460: 6457: 6454: 6449: 6444: 6439: 6436: 6433: 6429: 6425: 6420: 6415: 6410: 6405: 6402: 6399: 6394: 6389: 6384: 6380: 6376: 6371: 6367: 6360: 6355: 6348: 6342: 6336: 6333: 6328: 6323: 6316: 6310: 6304: 6299: 6295: 6291: 6288: 6284: 6280: 6277: 6256: 6253: 6249: 6245: 6241: 6237: 6232: 6227: 6223: 6219: 6214: 6210: 6205: 6201: 6198: 6193: 6189: 6185: 6182: 6178: 6174: 6171: 6134: 6128: 6124: 6117: 6112: 6107: 6103: 6099: 6096: 6092: 6088: 6083: 6079: 6075: 6072: 5999: 5994: 5989: 5985: 5981: 5978: 5974: 5970: 5967: 5964: 5960: 5956: 5951: 5947: 5926:is related to 5921: 5900: 5897: 5859:magnetic field 5855:Anthony French 5828: 5825: 5810: 5806: 5802: 5798: 5795: 5792: 5789: 5786: 5782: 5778: 5773: 5769: 5720: 5716: 5707: 5702: 5699: 5696: 5692: 5688: 5685: 5680: 5675: 5670: 5666: 5662: 5659: 5655: 5649: 5645: 5639: 5635: 5629: 5625: 5616: 5611: 5608: 5605: 5601: 5597: 5594: 5589: 5584: 5579: 5575: 5571: 5568: 5563: 5559: 5550: 5545: 5542: 5539: 5535: 5530: 5524: 5520: 5514: 5510: 5506: 5503: 5481: 5465: 5449: 5444: 5439: 5434: 5430: 5426: 5423: 5418: 5414: 5405: 5400: 5397: 5394: 5390: 5386: 5383: 5379: 5375: 5370: 5366: 5341: 5333: 5309: 5306: 5303: 5298: 5293: 5288: 5284: 5280: 5277: 5272: 5266: 5262: 5256: 5252: 5248: 5245: 5242: 5237: 5232: 5227: 5223: 5219: 5216: 5213: 5208: 5202: 5198: 5192: 5188: 5184: 5179: 5175: 5169: 5163: 5159: 5153: 5149: 5145: 5142: 5110: 5105: 5100: 5095: 5092: 5089: 5086: 5081: 5076: 5071: 5067: 5063: 5060: 5057: 5053: 5049: 5046: 5042: 5036: 5032: 5026: 5022: 4986: 4981: 4976: 4971: 4967: 4963: 4960: 4957: 4954: 4951: 4947: 4943: 4938: 4934: 4909: 4898: 4895: 4880: 4875: 4872: 4869: 4865: 4861: 4858: 4855: 4835: 4830: 4826: 4822: 4819: 4816: 4810: 4806: 4800: 4797: 4794: 4790: 4786: 4783: 4768: 4755: 4738: 4735: 4732: 4728: 4724: 4720: 4715: 4711: 4705: 4701: 4697: 4694: 4682: 4679: 4667: 4662: 4658: 4654: 4651: 4648: 4636: 4625: 4622: 4610: 4609: 4597: 4594: 4589: 4585: 4581: 4578: 4575: 4572: 4566: 4563: 4557: 4553: 4530: 4503: 4498: 4494: 4462: 4459: 4445: 4441: 4438: 4435: 4432: 4427: 4423: 4418: 4411: 4408: 4402: 4398: 4394: 4389: 4385: 4373: 4372: 4358: 4355: 4348: 4344: 4336: 4331: 4327: 4322: 4318: 4313: 4306: 4302: 4296: 4288: 4284: 4280: 4277: 4273: 4268: 4261: 4256: 4252: 4247: 4243: 4238: 4231: 4228: 4224: 4219: 4215: 4189: 4157: 4153: 4149: 4146: 4142: 4137: 4134: 4115: 4114: 4100: 4097: 4090: 4086: 4078: 4073: 4069: 4064: 4060: 4055: 4048: 4044: 4040: 4037: 4030: 4022: 4018: 4014: 4011: 4007: 4002: 3995: 3990: 3986: 3981: 3977: 3972: 3965: 3962: 3958: 3952: 3949: 3943: 3939: 3913: 3881: 3877: 3873: 3870: 3866: 3861: 3858: 3832: 3829: 3822: 3818: 3813: 3809: 3805: 3801: 3797: 3794: 3790: 3783: 3779: 3774: 3770: 3765: 3760: 3756: 3749: 3744: 3740: 3735: 3731: 3726: 3720: 3714: 3710: 3706: 3703: 3698: 3694: 3686: 3682: 3678: 3675: 3671: 3666: 3663: 3637: 3634: 3627: 3623: 3618: 3611: 3606: 3602: 3597: 3593: 3588: 3583: 3578: 3573: 3570: 3566: 3562: 3558: 3550: 3546: 3542: 3539: 3535: 3530: 3527: 3494: 3489: 3483: 3479: 3474: 3470: 3465: 3458: 3454: 3449: 3445: 3438: 3434: 3427: 3422: 3418: 3413: 3409: 3404: 3399: 3394: 3389: 3381: 3378: 3374: 3370: 3363: 3358: 3353: 3346: 3343: 3339: 3335: 3328: 3323: 3318: 3311: 3308: 3304: 3300: 3293: 3288: 3282: 3278: 3274: 3267: 3262: 3258: 3253: 3249: 3244: 3239: 3234: 3229: 3226: 3201: 3198: 3191: 3187: 3178: 3173: 3167: 3163: 3158: 3154: 3149: 3142: 3138: 3135: 3131: 3127: 3122: 3118: 3114: 3108: 3100: 3096: 3092: 3089: 3085: 3080: 3077: 3039: 3033: 3029: 3024: 3020: 3017: 3014: 3010: 3006: 3002: 2998: 2967: 2962: 2956: 2952: 2947: 2943: 2938: 2931: 2927: 2924: 2920: 2916: 2911: 2907: 2903: 2892: 2888: 2884: 2881: 2877: 2872: 2869: 2847: 2829: 2824: 2820: 2817: 2814: 2811: 2806: 2802: 2781: 2778: 2773: 2769: 2766: 2763: 2760: 2757: 2754: 2751: 2744: 2740: 2733: 2729: 2723: 2719: 2715: 2712: 2709: 2706: 2700: 2696: 2692: 2689: 2684: 2680: 2661:volume element 2632: 2625: 2622: 2616: 2612: 2608: 2602: 2599: 2593: 2587: 2584: 2578: 2574: 2568: 2562: 2559: 2553: 2547: 2544: 2540: 2535: 2530: 2523: 2519: 2513: 2507: 2504: 2497: 2493: 2489: 2483: 2478: 2474: 2446: 2443: 2437: 2430: 2425: 2420: 2413: 2409: 2403: 2398: 2394: 2390: 2379:infinitesimals 2356: 2353: 2325: 2296: 2291: 2286: 2277: 2274: 2268: 2264: 2257: 2252: 2248: 2231: 2228: 2215: 2205: 2201: 2192: 2188: 2185: 2165: 2155: 2151: 2142: 2138: 2135: 2119: 2116: 2087:electric field 2072: 2069: 2057: 2051: 2048: 2043: 2040: 2035: 2031: 2027: 2023: 2017: 2014: 2009: 2006: 2001: 1997: 1993: 1989: 1983: 1980: 1975: 1972: 1967: 1963: 1959: 1943: 1936: 1929: 1922: 1915: 1908: 1864:number density 1843: 1840: 1836: 1832: 1828: 1823: 1819: 1813: 1809: 1805: 1802: 1780: 1761: 1758: 1754: 1750: 1746: 1741: 1737: 1731: 1727: 1723: 1720: 1698: 1682: 1679: 1675: 1671: 1667: 1662: 1658: 1652: 1648: 1644: 1641: 1619: 1594: 1587: 1584: 1579: 1576: 1570: 1565: 1561: 1533: 1526: 1523: 1518: 1515: 1509: 1504: 1500: 1472: 1465: 1462: 1457: 1454: 1448: 1443: 1439: 1404:electric field 1358: 1355: 1353: 1350: 1346:chemical bonds 1319: 1314: 1309: 1305: 1301: 1298: 1294: 1272: 1251: 1247: 1243: 1240: 1131: 1127: 1123: 1119: 1095: 1091: 1087: 1084: 1048: 1044: 1040: 1037: 1017: 1013: 1009: 1006: 986: 982: 978: 975: 954: 878:charge density 868: 867: 865: 864: 857: 850: 842: 839: 838: 835: 834: 829: 824: 819: 814: 809: 804: 799: 794: 789: 784: 779: 774: 769: 764: 759: 754: 749: 744: 739: 734: 729: 724: 719: 714: 709: 704: 699: 694: 689: 684: 679: 674: 669: 664: 659: 653: 650: 649: 646: 645: 642: 641: 636: 631: 626: 621: 619:Four-potential 616: 611: 606: 600: 595: 594: 591: 590: 587: 586: 581: 576: 571: 566: 561: 556: 551: 546: 541: 536: 534:Electric motor 531: 526: 521: 515: 510: 509: 506: 505: 502: 501: 496: 491: 489:Series circuit 486: 481: 476: 471: 466: 461: 459:Kirchhoff laws 456: 451: 446: 441: 436: 431: 426: 424:Direct current 421: 416: 411: 405: 400: 399: 396: 395: 392: 391: 386: 381: 379:Maxwell tensor 376: 371: 366: 361: 356: 351: 349:Larmor formula 346: 341: 336: 331: 326: 321: 316: 311: 306: 301: 299:Bremsstrahlung 295: 290: 289: 286: 285: 282: 281: 276: 271: 266: 261: 256: 251: 249:Magnetic field 246: 241: 236: 231: 225: 222:Magnetostatics 220: 219: 216: 215: 212: 211: 206: 201: 196: 191: 186: 181: 176: 171: 166: 161: 156: 154:Electric field 151: 146: 141: 136: 131: 126: 124:Charge density 120: 117:Electrostatics 115: 114: 111: 110: 109: 108: 103: 98: 93: 88: 83: 78: 70: 69: 61: 60: 54: 53: 52:Articles about 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 7959: 7948: 7945: 7943: 7940: 7938: 7935: 7934: 7932: 7922: 7920: 7919: 7915: 7909: 7903: 7899: 7898: 7892: 7888: 7882: 7878: 7877: 7872: 7868: 7864: 7858: 7854: 7849: 7845: 7839: 7834: 7833: 7826: 7822: 7816: 7812: 7807: 7806: 7802: 7793: 7787: 7779: 7775: 7771: 7767: 7763: 7759: 7755: 7751: 7744: 7741: 7736: 7732: 7728: 7724: 7720: 7716: 7712: 7708: 7701: 7698: 7690: 7683: 7680: 7675: 7669: 7665: 7658: 7655: 7650: 7648:1-4020-2700-1 7644: 7640: 7633: 7630: 7625: 7619: 7615: 7608: 7605: 7600: 7598:0-387-95210-1 7594: 7590: 7586: 7579: 7576: 7571: 7567: 7560: 7557: 7552: 7546: 7542: 7535: 7533: 7531: 7529: 7525: 7520: 7514: 7510: 7503: 7501: 7497: 7492: 7490:9781107013605 7486: 7482: 7481: 7473: 7471: 7467: 7462: 7460:9781133954149 7456: 7452: 7451: 7443: 7440: 7427: 7420: 7414: 7411: 7406: 7404:0-7195-3382-1 7400: 7396: 7389: 7386: 7379: 7375: 7372: 7370: 7367: 7365: 7361: 7358: 7357: 7353: 7351: 7349: 7345: 7341: 7337: 7333: 7329: 7321: 7319: 7317: 7313: 7309: 7304: 7291: 7288: 7285: 7282: 7279: 7276: 7270: 7264: 7256: 7253: 7238: 7226: 7217: 7198: 7186: 7172: 7166: 7155: 7151: 7147: 7143: 7132: 7128: 7124: 7119: 7116: 7111: 7107: 7095: 7086: 7064: 7052: 7049: 7029: 7026: 7017: 7006: 7002: 6998: 6994: 6983: 6979: 6975: 6970: 6967: 6962: 6956: 6950: 6947: 6941: 6933: 6930: 6926: 6898: 6894: 6879: 6865: 6862: 6859: 6853: 6845: 6837: 6825: 6800: 6797: 6794: 6791: 6775: 6771: 6750: 6742: 6732: 6729: 6726: 6721: 6711: 6692: 6682: 6679: 6676: 6671: 6661: 6648: 6637: 6625: 6613: 6610: 6605: 6593: 6581: 6578: 6575: 6561: 6552: 6539: 6531: 6521: 6518: 6515: 6511: 6502: 6497: 6487: 6484: 6481: 6476: 6466: 6447: 6437: 6434: 6431: 6427: 6418: 6413: 6403: 6400: 6397: 6392: 6382: 6369: 6358: 6346: 6334: 6331: 6326: 6314: 6302: 6297: 6293: 6289: 6275: 6267: 6251: 6239: 6235: 6225: 6212: 6208: 6199: 6191: 6187: 6183: 6169: 6161: 6158: 6156: 6152: 6149: 6126: 6122: 6115: 6094: 6086: 6081: 6077: 6073: 6070: 6062: 6058: 6054: 6050: 6044: 6040: 6036: 6032: 6026: 6022: 6015: 5997: 5976: 5968: 5965: 5949: 5945: 5936: 5932: 5929: 5924: 5920: 5916: 5910: 5906: 5898: 5896: 5894: 5891:vector under 5890: 5886: 5883: 5879: 5874: 5872: 5869:it is called 5868: 5864: 5860: 5856: 5852: 5848: 5844: 5838: 5834: 5826: 5824: 5821: 5808: 5793: 5790: 5787: 5771: 5767: 5758: 5754: 5750: 5746: 5742: 5738: 5733: 5718: 5714: 5705: 5700: 5697: 5694: 5690: 5686: 5678: 5668: 5657: 5647: 5643: 5637: 5633: 5627: 5623: 5614: 5609: 5606: 5603: 5599: 5595: 5587: 5577: 5566: 5561: 5557: 5548: 5543: 5540: 5537: 5533: 5522: 5518: 5512: 5508: 5504: 5501: 5493: 5489: 5484: 5480: 5476: 5472: 5468: 5460: 5442: 5432: 5421: 5416: 5412: 5403: 5398: 5395: 5392: 5388: 5384: 5368: 5364: 5354: 5351:= 1, 2, ..., 5350: 5344: 5340: 5336: 5329: 5325: 5320: 5307: 5304: 5296: 5286: 5275: 5264: 5260: 5254: 5250: 5246: 5243: 5235: 5225: 5214: 5211: 5200: 5196: 5190: 5186: 5182: 5177: 5173: 5161: 5157: 5151: 5147: 5143: 5140: 5132: 5128: 5124: 5103: 5090: 5087: 5079: 5069: 5058: 5044: 5034: 5030: 5024: 5020: 5011: 5007: 5002: 5000: 4979: 4969: 4958: 4955: 4952: 4936: 4932: 4923: 4919: 4915: 4908: 4904: 4896: 4894: 4891: 4878: 4873: 4870: 4867: 4863: 4859: 4856: 4853: 4833: 4828: 4824: 4820: 4817: 4814: 4808: 4804: 4798: 4795: 4792: 4788: 4784: 4781: 4771: 4767: 4763: 4758: 4754: 4749: 4736: 4733: 4730: 4713: 4709: 4703: 4699: 4695: 4692: 4680: 4678: 4665: 4660: 4656: 4652: 4649: 4646: 4635: 4631: 4623: 4621: 4619: 4615: 4595: 4592: 4587: 4583: 4579: 4576: 4573: 4570: 4555: 4528: 4501: 4496: 4483: 4482: 4481: 4479: 4476: 4472: 4468: 4460: 4457: 4439: 4433: 4430: 4425: 4421: 4416: 4400: 4392: 4387: 4383: 4356: 4346: 4342: 4329: 4320: 4304: 4300: 4294: 4286: 4282: 4278: 4275: 4271: 4266: 4254: 4245: 4229: 4226: 4222: 4217: 4213: 4187: 4155: 4151: 4147: 4144: 4140: 4135: 4132: 4124: 4123: 4122: 4120: 4098: 4088: 4084: 4071: 4062: 4042: 4038: 4028: 4020: 4016: 4012: 4009: 4005: 4000: 3988: 3979: 3963: 3960: 3956: 3941: 3911: 3879: 3875: 3871: 3868: 3864: 3859: 3856: 3848: 3847: 3846: 3830: 3820: 3816: 3811: 3799: 3795: 3781: 3772: 3763: 3758: 3754: 3742: 3733: 3712: 3708: 3704: 3696: 3692: 3684: 3680: 3676: 3673: 3669: 3664: 3661: 3654: 3650: 3635: 3625: 3621: 3616: 3604: 3595: 3581: 3576: 3571: 3564: 3556: 3548: 3544: 3540: 3537: 3533: 3528: 3525: 3518:coordinates, 3517: 3513: 3492: 3481: 3472: 3456: 3447: 3436: 3432: 3420: 3411: 3397: 3392: 3387: 3379: 3376: 3361: 3351: 3344: 3341: 3326: 3316: 3309: 3306: 3291: 3280: 3276: 3272: 3260: 3251: 3237: 3232: 3227: 3214: 3199: 3189: 3185: 3176: 3165: 3156: 3136: 3129: 3120: 3106: 3098: 3094: 3090: 3087: 3083: 3078: 3075: 3067: 3062: 3059: 3055: 3031: 3027: 3018: 3015: 3012: 3004: 2996: 2988: 2987:infinitesimal 2983: 2965: 2954: 2945: 2925: 2918: 2909: 2890: 2886: 2882: 2879: 2875: 2870: 2867: 2859: 2855: 2846: 2843: 2840: 2827: 2818: 2812: 2809: 2804: 2800: 2779: 2776: 2767: 2761: 2758: 2755: 2752: 2749: 2731: 2721: 2717: 2713: 2710: 2707: 2704: 2698: 2694: 2690: 2687: 2682: 2678: 2669: 2664: 2662: 2658: 2654: 2650: 2646: 2630: 2614: 2606: 2591: 2585: 2582: 2572: 2566: 2551: 2545: 2542: 2517: 2511: 2505: 2502: 2495: 2491: 2487: 2481: 2476: 2472: 2463: 2435: 2407: 2401: 2396: 2392: 2388: 2380: 2375: 2373: 2340: 2314: 2266: 2255: 2250: 2246: 2237: 2229: 2227: 2213: 2203: 2199: 2190: 2186: 2183: 2163: 2153: 2149: 2140: 2136: 2133: 2125: 2117: 2115: 2113: 2109: 2105: 2101: 2099: 2096:bound to the 2095: 2091: 2088: 2084: 2083:Bound charges 2080: 2078: 2070: 2068: 2055: 2049: 2046: 2041: 2033: 2029: 2021: 2015: 2012: 2007: 1999: 1995: 1987: 1981: 1978: 1973: 1965: 1961: 1948: 1946: 1939: 1932: 1925: 1918: 1911: 1904: 1900: 1896: 1891: 1889: 1885: 1881: 1877: 1873: 1869: 1865: 1861: 1857: 1841: 1838: 1821: 1817: 1811: 1807: 1803: 1800: 1792: 1788: 1783: 1779: 1775: 1759: 1756: 1739: 1735: 1729: 1725: 1721: 1718: 1710: 1706: 1701: 1696: 1680: 1677: 1660: 1656: 1650: 1646: 1642: 1639: 1631: 1627: 1622: 1618: 1614: 1613:line integral 1610: 1605: 1592: 1585: 1582: 1577: 1574: 1568: 1563: 1559: 1551: 1547: 1531: 1524: 1521: 1516: 1513: 1507: 1502: 1498: 1490: 1486: 1470: 1463: 1460: 1455: 1452: 1446: 1441: 1437: 1428: 1424: 1420: 1415: 1409: 1405: 1401: 1398: 1394: 1391: 1387: 1386:dipole moment 1383: 1379: 1376: 1372: 1368: 1363: 1356: 1351: 1349: 1347: 1343: 1339: 1335: 1317: 1296: 1284:in space, so 1238: 1231: 1230: 1225: 1221: 1217: 1213: 1209: 1205: 1200: 1197: 1193: 1189: 1185: 1181: 1177: 1173: 1169: 1165: 1161: 1157: 1152: 1148: 1143: 1109: 1082: 1074: 1070: 1066: 1062: 1035: 1004: 973: 943: 940: 939: 934: 930: 925: 923: 919: 915: 911: 907: 903: 899: 895: 891: 887: 883: 879: 875: 863: 858: 856: 851: 849: 844: 843: 841: 840: 833: 830: 828: 825: 823: 820: 818: 815: 813: 810: 808: 805: 803: 800: 798: 795: 793: 790: 788: 785: 783: 780: 778: 775: 773: 770: 768: 765: 763: 760: 758: 755: 753: 750: 748: 745: 743: 740: 738: 735: 733: 730: 728: 725: 723: 720: 718: 715: 713: 710: 708: 705: 703: 700: 698: 695: 693: 690: 688: 685: 683: 680: 678: 675: 673: 670: 668: 665: 663: 660: 658: 655: 654: 648: 647: 640: 637: 635: 632: 630: 627: 625: 622: 620: 617: 615: 612: 610: 607: 605: 602: 601: 598: 593: 592: 585: 582: 580: 577: 575: 572: 570: 567: 565: 562: 560: 557: 555: 552: 550: 547: 545: 542: 540: 537: 535: 532: 530: 527: 525: 522: 520: 517: 516: 513: 508: 507: 500: 497: 495: 492: 490: 487: 485: 482: 480: 477: 475: 472: 470: 467: 465: 462: 460: 457: 455: 454:Joule heating 452: 450: 447: 445: 442: 440: 437: 435: 432: 430: 427: 425: 422: 420: 417: 415: 412: 410: 407: 406: 403: 398: 397: 390: 387: 385: 382: 380: 377: 375: 372: 370: 369:Lorentz force 367: 365: 362: 360: 357: 355: 352: 350: 347: 345: 342: 340: 337: 335: 332: 330: 327: 325: 322: 320: 317: 315: 312: 310: 307: 305: 302: 300: 297: 296: 293: 288: 287: 280: 277: 275: 272: 270: 269:Magnetization 267: 265: 262: 260: 257: 255: 254:Magnetic flux 252: 250: 247: 245: 242: 240: 237: 235: 232: 230: 227: 226: 223: 218: 217: 210: 207: 205: 202: 200: 197: 195: 192: 190: 187: 185: 182: 180: 177: 175: 172: 170: 167: 165: 162: 160: 159:Electric flux 157: 155: 152: 150: 147: 145: 142: 140: 137: 135: 132: 130: 127: 125: 122: 121: 118: 113: 112: 107: 104: 102: 99: 97: 96:Computational 94: 92: 89: 87: 84: 82: 79: 77: 74: 73: 72: 71: 67: 63: 62: 59: 55: 51: 50: 45: 41: 37: 33: 19: 7896: 7875: 7852: 7831: 7810: 7786:cite journal 7753: 7749: 7743: 7710: 7706: 7700: 7682: 7663: 7657: 7638: 7632: 7613: 7607: 7584: 7578: 7570:W. W. Norton 7565: 7559: 7540: 7508: 7479: 7449: 7442: 7430:. Retrieved 7425: 7413: 7394: 7388: 7325: 7315: 7311: 7307: 7305: 7257: 7254: 6826: 6553: 6268: 6162: 6159: 6150: 6147: 6060: 6056: 6052: 6042: 6038: 6034: 6030: 6024: 6020: 6013: 5934: 5930: 5928:wavefunction 5922: 5918: 5912: 5889:four-current 5884: 5877: 5875: 5870: 5840: 5822: 5756: 5752: 5744: 5740: 5736: 5734: 5491: 5487: 5482: 5478: 5474: 5470: 5469:in the sum, 5463: 5461: 5352: 5348: 5342: 5338: 5337:at position 5331: 5327: 5323: 5321: 5130: 5126: 5122: 5009: 5005: 5003: 4998: 4913: 4906: 4905:at position 4902: 4900: 4892: 4769: 4765: 4761: 4756: 4752: 4750: 4684: 4633: 4627: 4611: 4477: 4464: 4374: 4116: 3651: 3515: 3215: 3060: 3057: 3053: 2984: 2857: 2851: 2844: 2841: 2665: 2656: 2644: 2461: 2376: 2312: 2233: 2230:Bound charge 2123: 2121: 2107: 2104:Free charges 2103: 2102: 2089: 2082: 2081: 2074: 1949: 1941: 1934: 1927: 1920: 1913: 1906: 1902: 1898: 1894: 1892: 1879: 1875: 1871: 1860:mass density 1855: 1790: 1786: 1781: 1777: 1708: 1704: 1699: 1693:similarly a 1629: 1625: 1620: 1616: 1608: 1606: 1549: 1488: 1485:surface area 1427:line element 1418: 1416: 1413: 1407: 1399: 1392: 1381: 1377: 1370: 1366: 1229:wavefunction 1227: 1211: 1201: 1172:space charge 1150: 1144: 1060: 936: 929:mass density 926: 921: 913: 897: 890:surface area 877: 871: 614:Four-current 549:Linear motor 434:Electrolysis 314:Eddy current 274:Permeability 194:Polarization 189:Permittivity 123: 7871:R.G. Lerner 7432:December 3, 7322:Application 4630:homogeneous 4467:Gauss's law 1375:unit normal 1352:Definitions 1176:vacuum tube 584:Transformer 414:Capacitance 339:Faraday law 134:Coulomb law 76:Electricity 7931:Categories 7380:References 5903:See also: 4916:, like an 2666:Using the 2236:dielectric 2077:dielectric 1884:wavelength 1421:(SI unit: 1151:continuous 938:continuous 908:per cubic 904:system in 651:Scientists 499:Waveguides 479:Resistance 449:Inductance 229:Ampère law 7289:− 7218:− 7187:ρ 7173:ρ 7152:δ 7148:∫ 7129:δ 7125:∫ 7087:− 7003:δ 6999:∫ 6980:δ 6976:∫ 6895:δ 6863:∫ 6857:⟩ 6854:ψ 6838:ψ 6835:⟨ 6798:⋅ 6772:ρ 6730:… 6701:Ψ 6680:… 6649:∗ 6645:Ψ 6614:∫ 6611:⋯ 6582:∫ 6519:… 6485:… 6456:Ψ 6435:… 6401:… 6370:∗ 6366:Ψ 6335:∫ 6332:⋯ 6303:∫ 6294:∑ 6255:⟩ 6252:ψ 6226:− 6209:δ 6200:ψ 6197:⟨ 6188:∑ 6095:ψ 6078:∫ 6029:| = 5977:ψ 5946:ρ 5768:ρ 5691:∑ 5669:− 5658:δ 5634:∫ 5600:∑ 5578:− 5567:δ 5534:∑ 5509:∫ 5433:− 5422:δ 5389:∑ 5365:ρ 5287:− 5276:δ 5251:∫ 5226:− 5215:δ 5187:∫ 5174:ρ 5148:∫ 5070:− 5059:δ 5021:∫ 4970:− 4959:δ 4933:ρ 4864:ρ 4825:ρ 4805:∫ 4789:ρ 4710:ρ 4700:∫ 4657:ρ 4584:ρ 4580:∭ 4565:^ 4556:⋅ 4493:Φ 4440:⋅ 4437:∇ 4434:− 4422:ρ 4410:^ 4401:⋅ 4384:σ 4321:− 4301:ρ 4295:∭ 4283:ε 4279:π 4246:− 4214:σ 4152:ε 4148:π 4133:φ 4063:− 4043:⋅ 4036:∇ 4029:∭ 4017:ε 4013:π 4001:− 3980:− 3951:^ 3942:⋅ 3876:ε 3872:π 3857:φ 3800:⋅ 3793:∇ 3773:− 3759:− 3734:− 3709:⋅ 3702:∇ 3693:∭ 3681:ε 3677:π 3662:φ 3596:− 3569:∇ 3565:⋅ 3557:∭ 3545:ε 3541:π 3526:φ 3473:− 3448:− 3412:− 3373:∂ 3369:∂ 3338:∂ 3334:∂ 3303:∂ 3299:∂ 3277:≡ 3252:− 3225:∇ 3157:− 3137:⋅ 3121:− 3107:∭ 3095:ε 3091:π 3076:φ 2946:− 2926:⋅ 2910:− 2887:ε 2883:π 2868:φ 2819:⋅ 2816:∇ 2813:− 2801:ρ 2768:⋅ 2765:∇ 2762:∫ 2759:− 2743:^ 2732:⋅ 2718:∮ 2714:− 2695:ρ 2691:∫ 2624:^ 2615:⋅ 2601:^ 2592:⋅ 2561:^ 2552:⋅ 2473:σ 2445:^ 2436:⋅ 2355:^ 2276:^ 2267:⋅ 2204:σ 2191:σ 2184:σ 2154:ρ 2141:ρ 2134:ρ 2094:electrons 2039:⟩ 2030:ρ 2026:⟨ 2005:⟩ 1996:σ 1992:⟨ 1982:ℓ 1971:⟩ 1962:λ 1958:⟨ 1818:ρ 1808:∫ 1736:σ 1726:∫ 1681:ℓ 1657:λ 1647:∫ 1560:ρ 1499:σ 1464:ℓ 1438:λ 1338:molecules 1297:ψ 1239:ψ 1220:chemistry 1188:electrons 1083:ρ 1036:λ 1005:σ 974:ρ 884:per unit 807:Steinmetz 737:Kirchhoff 722:Jefimenko 717:Hopkinson 702:Helmholtz 697:Heaviside 559:Permeance 444:Impedance 184:Insulator 179:Gauss law 129:Conductor 106:Phenomena 101:Textbooks 81:Magnetism 7778:29510032 7735:29510032 7354:See also 7227:′ 7199:′ 7144:′ 7096:′ 7065:′ 6995:′ 6512:′ 6428:′ 6240:′ 5847:velocity 5346:, where 4918:electron 4375:that is 4357:′ 4330:′ 4255:′ 4230:′ 4099:′ 4072:′ 4039:′ 3989:′ 3964:′ 3831:′ 3796:′ 3782:′ 3743:′ 3705:′ 3636:′ 3605:′ 3572:′ 3516:r′ 3512:gradient 3482:′ 3457:′ 3421:′ 3380:′ 3345:′ 3310:′ 3261:′ 3228:′ 3200:′ 3166:′ 3130:′ 3061:r′ 2989:dipoles 2955:′ 2919:′ 1548:element 1487:element 1408:r′ 1342:orbitals 1106:and the 906:coulombs 832:Wiechert 787:Poynting 677:Einstein 524:DC motor 519:AC motor 354:Lenz law 139:Electret 7937:Density 7758:Bibcode 7715:Bibcode 6153:is the 6047:is the 4473:of the 3514:in the 2792:hence: 2647:is the 2377:Taking 2370:is the 2337:is the 1384:is the 1199:level. 817:Thomson 792:Ritchie 782:Poisson 767:Neumann 762:Maxwell 757:Lorentz 752:Liénard 682:Faraday 667:Coulomb 494:Voltage 469:Ohm law 91:History 44:density 7904:  7883:  7859:  7840:  7817:  7776:  7733:  7670:  7645:  7620:  7595:  7547:  7515:  7487:  7457:  7401:  7306:Where 6763:where 6146:where 6018:| 6012:where 5759:), by 5747:, the 5711:  5620:  5554:  5409:  4997:where 3216:Since 3051:where 2643:where 2311:where 2098:nuclei 1772:and a 1546:volume 1028:, and 942:scalar 894:volume 886:length 802:Singer 797:Savart 777:Ørsted 742:Larmor 732:Kelvin 687:Fizeau 657:Ampère 579:Stator 86:Optics 40:charge 7692:(PDF) 7422:(PDF) 4681:Proof 2124:total 1947:etc. 1334:atoms 1174:in a 927:Like 910:meter 892:, or 827:Weber 822:Volta 812:Tesla 727:Joule 712:Hertz 707:Henry 692:Gauss 574:Rotor 7902:ISBN 7881:ISBN 7857:ISBN 7838:ISBN 7815:ISBN 7792:link 7774:PMID 7731:PMID 7668:ISBN 7643:ISBN 7618:ISBN 7593:ISBN 7545:ISBN 7513:ISBN 7485:ISBN 7455:ISBN 7434:2017 7399:ISBN 5907:and 5880:and 5835:and 4846:so, 4616:and 4612:See 4471:flux 2860:is: 2852:The 1336:and 1222:and 1212:have 1192:ions 1168:ions 747:Lenz 672:Davy 662:Biot 42:and 7766:doi 7723:doi 5913:In 5841:In 5743:= − 5129:is 4772:, 0 2075:In 1793:, 1632:, 1429:, 1206:of 1162:. 896:. 872:In 772:Ohm 34:in 7933:: 7788:}} 7784:{{ 7772:. 7764:. 7754:52 7752:. 7729:. 7721:. 7711:52 7709:. 7591:. 7587:. 7568:. 7527:^ 7499:^ 7469:^ 7424:. 6063:is 6059:∈ 6033:*( 5895:. 5873:. 5494:: 5477:− 5356:: 5133:: 5012:: 4924:: 3056:= 3054:dV 2663:. 2657:dV 2462:dS 2381:: 2341:, 2114:. 2100:. 1940:, 1933:, 1926:, 1919:, 1912:, 1901:, 1897:, 1890:. 1886:, 1878:, 1874:, 1866:, 1862:, 1711:, 1550:dV 1489:dS 1419:dQ 1406:; 1395:. 1380:, 1378:n̂ 1348:. 1190:, 1142:. 997:, 902:SI 888:, 876:, 7910:. 7889:. 7865:. 7846:. 7823:. 7794:) 7780:. 7768:: 7760:: 7737:. 7725:: 7717:: 7694:. 7676:. 7651:. 7626:. 7601:. 7553:. 7521:. 7493:. 7463:. 7436:. 7407:. 7316:K 7312:J 7308:I 7292:K 7286:J 7283:+ 7280:I 7277:= 7274:] 7271:n 7268:[ 7265:E 7239:) 7232:| 7223:r 7214:r 7209:| 7203:) 7195:r 7190:( 7184:) 7180:r 7176:( 7167:( 7162:r 7156:3 7140:r 7133:3 7120:2 7117:1 7112:= 7108:) 7101:| 7092:r 7083:r 7078:| 7072:) 7069:) 7061:r 7056:( 7053:n 7050:e 7047:( 7044:) 7041:) 7037:r 7033:( 7030:n 7027:e 7024:( 7018:( 7013:r 7007:3 6991:r 6984:3 6971:2 6968:1 6963:= 6960:] 6957:n 6954:[ 6951:J 6948:= 6945:] 6942:n 6939:[ 6934:e 6931:e 6927:U 6905:r 6899:3 6891:) 6887:r 6883:( 6880:n 6877:) 6873:r 6869:( 6866:V 6860:= 6850:| 6846:U 6842:| 6812:) 6808:r 6804:( 6801:n 6795:q 6792:= 6789:) 6785:r 6781:( 6776:q 6751:. 6748:) 6743:N 6738:r 6733:, 6727:, 6722:2 6717:r 6712:, 6708:r 6704:( 6698:) 6693:N 6688:r 6683:, 6677:, 6672:2 6667:r 6662:, 6658:r 6654:( 6638:N 6633:r 6626:3 6620:d 6606:2 6601:r 6594:3 6588:d 6579:N 6576:= 6573:) 6569:r 6565:( 6562:n 6540:. 6537:) 6532:N 6527:r 6522:, 6516:, 6508:r 6503:= 6498:i 6493:r 6488:, 6482:, 6477:2 6472:r 6467:, 6463:r 6459:( 6453:) 6448:N 6443:r 6438:, 6432:, 6424:r 6419:= 6414:i 6409:r 6404:, 6398:, 6393:2 6388:r 6383:, 6379:r 6375:( 6359:N 6354:r 6347:3 6341:d 6327:2 6322:r 6315:3 6309:d 6298:i 6290:= 6287:) 6283:r 6279:( 6276:n 6248:| 6244:) 6236:i 6231:r 6222:r 6218:( 6213:3 6204:| 6192:i 6184:= 6181:) 6177:r 6173:( 6170:n 6151:r 6148:d 6133:r 6127:3 6123:d 6116:2 6111:| 6106:) 6102:r 6098:( 6091:| 6087:q 6082:R 6074:= 6071:Q 6061:R 6057:r 6053:r 6045:) 6043:r 6041:( 6039:ψ 6037:) 6035:r 6031:ψ 6027:) 6025:r 6023:( 6021:ψ 6014:q 5998:2 5993:| 5988:) 5984:r 5980:( 5973:| 5969:q 5966:= 5963:) 5959:r 5955:( 5950:q 5935:r 5933:( 5931:ψ 5923:q 5919:ρ 5885:J 5878:ρ 5809:. 5805:) 5801:r 5797:( 5794:n 5791:q 5788:= 5785:) 5781:r 5777:( 5772:q 5757:r 5755:( 5753:n 5745:e 5741:q 5737:q 5719:i 5715:q 5706:N 5701:1 5698:= 5695:i 5687:= 5684:) 5679:i 5674:r 5665:r 5661:( 5654:r 5648:3 5644:d 5638:R 5628:i 5624:q 5615:N 5610:1 5607:= 5604:i 5596:= 5593:) 5588:i 5583:r 5574:r 5570:( 5562:i 5558:q 5549:N 5544:1 5541:= 5538:i 5529:r 5523:3 5519:d 5513:R 5505:= 5502:Q 5492:R 5488:R 5483:i 5479:r 5475:r 5473:( 5471:δ 5466:i 5464:q 5448:) 5443:i 5438:r 5429:r 5425:( 5417:i 5413:q 5404:N 5399:1 5396:= 5393:i 5385:= 5382:) 5378:r 5374:( 5369:q 5353:N 5349:i 5343:i 5339:r 5334:i 5332:q 5328:r 5324:N 5308:q 5305:= 5302:) 5297:0 5292:r 5283:r 5279:( 5271:r 5265:3 5261:d 5255:R 5247:q 5244:= 5241:) 5236:0 5231:r 5222:r 5218:( 5212:q 5207:r 5201:3 5197:d 5191:R 5183:= 5178:q 5168:r 5162:3 5158:d 5152:R 5144:= 5141:Q 5131:q 5127:R 5123:R 5109:) 5104:0 5099:r 5094:( 5091:f 5088:= 5085:) 5080:0 5075:r 5066:r 5062:( 5056:) 5052:r 5048:( 5045:f 5041:r 5035:3 5031:d 5025:R 5010:f 4999:r 4985:) 4980:0 4975:r 4966:r 4962:( 4956:q 4953:= 4950:) 4946:r 4942:( 4937:q 4914:R 4910:0 4907:r 4903:q 4879:. 4874:0 4871:, 4868:q 4860:V 4857:= 4854:Q 4834:V 4829:0 4821:= 4818:V 4815:d 4809:V 4799:0 4796:, 4793:q 4785:= 4782:Q 4770:q 4766:ρ 4762:r 4760:( 4757:q 4753:ρ 4737:. 4734:V 4731:d 4727:) 4723:r 4719:( 4714:q 4704:V 4696:= 4693:Q 4666:. 4661:0 4653:V 4650:= 4647:Q 4637:0 4634:ρ 4596:V 4593:d 4588:f 4577:= 4574:S 4571:d 4562:n 4552:D 4529:S 4502:= 4497:D 4478:D 4444:P 4431:= 4426:b 4417:, 4407:n 4397:P 4393:= 4388:b 4354:r 4347:3 4343:d 4335:| 4326:r 4317:r 4312:| 4305:b 4287:0 4276:4 4272:1 4267:+ 4260:| 4251:r 4242:r 4237:| 4227:S 4223:d 4218:b 4188:S 4156:0 4145:4 4141:1 4136:= 4096:r 4089:3 4085:d 4077:| 4068:r 4059:r 4054:| 4047:P 4021:0 4010:4 4006:1 3994:| 3985:r 3976:r 3971:| 3961:S 3957:d 3948:n 3938:P 3912:S 3880:0 3869:4 3865:1 3860:= 3828:r 3821:3 3817:d 3812:] 3808:) 3804:P 3789:( 3778:r 3769:r 3764:1 3755:) 3748:| 3739:r 3730:r 3725:| 3719:P 3713:( 3697:[ 3685:0 3674:4 3670:1 3665:= 3633:r 3626:3 3622:d 3617:) 3610:| 3601:r 3592:r 3587:| 3582:1 3577:( 3561:P 3549:0 3538:4 3534:1 3529:= 3493:3 3488:| 3478:r 3469:r 3464:| 3453:r 3444:r 3437:= 3433:) 3426:| 3417:r 3408:r 3403:| 3398:1 3393:( 3388:) 3377:z 3362:z 3357:e 3352:+ 3342:y 3327:y 3322:e 3317:+ 3307:x 3292:x 3287:e 3281:( 3273:) 3266:| 3257:r 3248:r 3243:| 3238:1 3233:( 3197:r 3190:3 3186:d 3177:3 3172:| 3162:r 3153:r 3148:| 3141:P 3134:) 3126:r 3117:r 3113:( 3099:0 3088:4 3084:1 3079:= 3058:d 3038:r 3032:3 3028:d 3023:P 3019:= 3016:V 3013:d 3009:P 3005:= 3001:d 2997:d 2966:3 2961:| 2951:r 2942:r 2937:| 2930:d 2923:) 2915:r 2906:r 2902:( 2891:0 2880:4 2876:1 2871:= 2858:d 2828:. 2823:P 2810:= 2805:b 2780:V 2777:d 2772:P 2756:= 2753:S 2750:d 2739:n 2728:P 2722:S 2711:= 2708:V 2705:d 2699:b 2688:= 2683:b 2679:q 2645:P 2631:. 2621:n 2611:P 2607:= 2598:n 2586:V 2583:d 2577:d 2573:d 2567:= 2558:n 2546:S 2543:d 2539:| 2534:s 2529:| 2522:d 2518:d 2512:= 2506:S 2503:d 2496:b 2492:q 2488:d 2482:= 2477:b 2442:n 2429:| 2424:s 2419:| 2412:d 2408:d 2402:= 2397:b 2393:q 2389:d 2352:n 2324:d 2313:s 2295:| 2290:s 2285:| 2273:n 2263:d 2256:= 2251:b 2247:q 2214:. 2208:b 2200:+ 2195:f 2187:= 2164:. 2158:b 2150:+ 2145:f 2137:= 2090:E 2056:. 2050:V 2047:Q 2042:= 2034:q 2022:, 2016:S 2013:Q 2008:= 2000:q 1988:, 1979:Q 1974:= 1966:q 1944:V 1942:ρ 1937:S 1935:ρ 1930:L 1928:ρ 1923:v 1921:ρ 1916:s 1914:ρ 1909:ℓ 1907:ρ 1903:ρ 1899:σ 1895:λ 1880:ρ 1876:σ 1872:λ 1856:q 1842:V 1839:d 1835:) 1831:r 1827:( 1822:q 1812:V 1804:= 1801:Q 1791:V 1787:r 1785:( 1782:q 1778:ρ 1760:S 1757:d 1753:) 1749:r 1745:( 1740:q 1730:S 1722:= 1719:Q 1709:S 1705:r 1703:( 1700:q 1678:d 1674:) 1670:r 1666:( 1661:q 1651:L 1643:= 1640:Q 1630:C 1626:r 1624:( 1621:q 1617:λ 1609:Q 1593:, 1586:V 1583:d 1578:Q 1575:d 1569:= 1564:q 1532:, 1525:S 1522:d 1517:Q 1514:d 1508:= 1503:q 1471:, 1461:d 1456:Q 1453:d 1447:= 1442:q 1423:C 1400:r 1393:P 1382:d 1371:σ 1367:ρ 1318:2 1313:| 1308:) 1304:x 1300:( 1293:| 1271:x 1250:) 1246:x 1242:( 1186:( 1130:) 1126:x 1122:( 1118:J 1094:) 1090:x 1086:( 1047:) 1043:x 1039:( 1016:) 1012:x 1008:( 985:) 981:x 977:( 953:x 861:e 854:t 847:v 46:. 20:)

Index

Electric charge density
physical quantity
electromagnetism
charge
density
Electromagnetism
Solenoid
Electricity
Magnetism
Optics
History
Computational
Textbooks
Phenomena
Electrostatics
Charge density
Conductor
Coulomb law
Electret
Electric charge
Electric dipole
Electric field
Electric flux
Electric potential
Electrostatic discharge
Electrostatic induction
Gauss law
Insulator
Permittivity
Polarization

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