Knowledge (XXG)

Gauss (unit)

Source šŸ“

471: 268: 253:
Albeit not a component of the International System of Units, the usage of the gauss generally follows the rules for SI units. Since the name is derived from a person's name, its symbol is the uppercase letter "G". When the unit is spelled out, it is written in lowercase ("gauss"), unless it begins a
466:{\displaystyle {\begin{aligned}1\,{\rm {G}}&={\rm {Mx}}{\cdot }{\rm {cm}}^{-2}={\frac {\rm {g}}{{\rm {Bi}}{\cdot }{\rm {s}}^{2}}}\\&{\text{ ā‰˜ }}10^{-4}\,{\rm {T}}=10^{-4}{\frac {\rm {kg}}{{\rm {A}}{\cdot }{\rm {s^{2}}}}}\end{aligned}}} 273: 1265: 234:(SI), the use of the gauss has been deprecated by the standards bodies, but is still regularly used in various subfields of science. The SI unit for magnetic flux density is the 1062: 710: 227: 208: 162: 47: 838: 1270: 940: 861: 823: 582: 1053: 1010: 965: 855: 38: 1275: 231: 661: 603: 1046: 654: 200: 883:
Buffett, Bruce A. (2010), "Tidal dissipation and the strength of the Earth's internal magnetic field",
617: 810: 212: 90: 623: 842: 1039: 961: 936: 930: 851: 819: 565:
is the integral of field over an area, area having the units of the square of distance, thus
1014: 888: 648: 592: 126: 673: 1203: 1198: 774: 715: 683: 679: 554: 532: 500: 484: 480: 216: 204: 61: 43: 1259: 1132: 524: 255: 57: 1142: 1127: 705: 667: 573:(linear distance conversion factor). 10 Mx/Wb = 10 G/T Ɨ (10 cm/m). 546: 509: 235: 1229: 1162: 488: 1224: 1117: 1076: 220: 1168: 644: 596: 211:(CGS-EMU) system. It was named after the German mathematician and physicist 981: 905: 1244: 1158: 690: 638: 595:. Typical magnetic field strengths within the interstellar medium of the 528: 492: 17: 892: 818:(9th ed.), International Bureau of Weights and Measures, Dec 2022, 1239: 1234: 1208: 1173: 610: 517: 496: 1188: 1122: 1086: 632: 513: 1183: 1178: 1102: 1011:"Magnetars, Soft Gamma Repeaters and Very Strong Magnetic Fields" 258:, such as in milligauss, mG (or mGs), or kilogauss, kG (or kGs). 1137: 1107: 1081: 629: 562: 542: 199:) is a unit of measurement of magnetic induction, also known as 1035: 1112: 929:
Pyrhƶnen, Juha; Jokinen, Tapani; HrabovcovƔ, ValƩria (2009).
1031: 956:
Laughton, Michael A.; Warne, Douglas F., eds. (2003). "8".
550: 557:(Mx) in the CGS-Gaussian system. The conversion factor is 569:(magnetic field conversion factor) times the square of 657:
of high permeability iron alloys used in transformers
271: 1217: 1151: 1095: 1069: 158: 140: 122: 96: 86: 74: 53: 37: 32: 465: 1004: 1002: 695:10 G ā€“ the upper limit to neutron star magnetism 689:10 G ā€“ the magnetic field of some newly created 1013:. University of Texas at Austin. Archived from 734:The electromagnetic Gaussian and SI quantities 588:10ā€“10 G ā€“ the magnetic field of the human brain 516:(A) per metre corresponds to 4Ļ€ Ć— 10 475:The gauss is the unit of magnetic flux density 1047: 986:Experiments with magnets and our surroundings 8: 839:International Bureau of Weights and Measures 209:centimetreā€“gramā€“second electromagnetic units 207:of units, which inherited it from the older 1054: 1040: 1032: 512:(T) corresponds to 10 gauss, and one 254:sentence. The gauss may be combined with 29: 616:25 G ā€“ the Earth's magnetic field in its 591:10ā€“10 G ā€“ the magnetic field of Galactic 448: 443: 442: 437: 431: 430: 421: 419: 410: 397: 396: 395: 386: 377: 363: 357: 356: 350: 341: 340: 334: 332: 320: 311: 310: 304: 295: 294: 281: 280: 279: 272: 270: 230:(cgs system) has been superseded by the 790: 727: 682:, orbiting the supermassive black hole 1266:Centimetreā€“gramā€“second system of units 932:Design of Rotating Electrical Machines 844:The International System of Units (SI) 711:Centimetreā€“gramā€“second system of units 228:centimetreā€“gramā€“second system of units 215:in 1936. One gauss is defined as one 7: 958:Electrical Engineer's Reference Book 935:. John Wiley and Sons. p. 232. 583:Orders of magnitude (magnetic field) 662:magnetic resonance imaging machine 445: 432: 425: 422: 398: 358: 345: 342: 335: 315: 312: 299: 296: 282: 25: 812:The International System of Units 649:neodymium-iron-boron (NIB) magnet 249:Name, symbol, and metric prefixes 238:(symbol T), which corresponds to 100: 1009:Duncan, Robert C. (March 2003). 867:from the original on 2021-06-04 738:(symbol 'ā‰˜') rather than being 686:in the center of the Milky Way. 1271:Units of magnetic flux density 960:(Sixteenth ed.). Newnes. 1: 887:, volume 468, pages 952ā€“954, 798:NIST Special Publication 1038 678:10 G ā€“ the magnetic field of 232:International System of Units 777:when expressed in cgs units. 773:is the numeric part of the 666:10ā€“10 G ā€“ the surface of a 1292: 580: 203:. The unit is part of the 70:-field, or magnetic field) 27:Unit of magnetic induction 982:"How strong are magnets?" 906:"How strong are magnets?" 660:3000ā€“70000 G ā€“ a medical 559:10 maxwell per weber 118: 60:density (also known as 604:Earth's magnetic field 527: Ī¦, which is the 467: 910:www.coolmagnetman.com 468: 201:magnetic flux density 1276:Carl Friedrich Gauss 1096:Derived non EM units 379: ≘  269: 213:Carl Friedrich Gauss 91:Carl Friedrich Gauss 893:10.1038/nature09643 653:16000 to 22000 G ā€“ 643:10000 to 13000 G ā€“ 624:refrigerator magnet 144:Gaussian base units 113:... is equal to ... 637:1500 G ā€“ within a 602:0.25ā€“0.60 G ā€“ the 463: 461: 168:    160:    148:    142:    132:    124:    62:magnetic induction 1253: 1252: 1218:Derived ESU units 1152:Derived EMU units 942:978-0-470-69516-6 825:978-92-822-2272-0 622:50 G ā€“ a typical 479:in the system of 457: 380: 370: 183: 182: 97:Conversions 16:(Redirected from 1283: 1056: 1049: 1042: 1033: 1026: 1025: 1023: 1022: 1006: 997: 996: 994: 993: 978: 972: 971: 953: 947: 946: 926: 920: 919: 917: 916: 901: 895: 881: 875: 874: 873: 872: 866: 850:(8th ed.), 849: 835: 829: 828: 817: 807: 801: 795: 778: 772: 770: 767: 764: 755: 749: 743: 732: 593:molecular clouds 572: 568: 560: 538: 505: 483:and is equal to 472: 470: 469: 464: 462: 458: 456: 455: 454: 453: 452: 441: 436: 435: 428: 420: 418: 417: 402: 401: 394: 393: 381: 378: 375: 371: 369: 368: 367: 362: 361: 354: 349: 348: 338: 333: 328: 327: 319: 318: 308: 303: 302: 286: 285: 262:Unit conversions 244: 243: 193: 175: 169: 161: 153: 151: 149: 143: 136: 133: 127:SI derived units 125: 69: 30: 21: 1291: 1290: 1286: 1285: 1284: 1282: 1281: 1280: 1256: 1255: 1254: 1249: 1213: 1147: 1091: 1065: 1060: 1030: 1029: 1020: 1018: 1008: 1007: 1000: 991: 989: 980: 979: 975: 968: 955: 954: 950: 943: 928: 927: 923: 914: 912: 904:Hoadley, Rick. 903: 902: 898: 882: 878: 870: 868: 864: 858: 847: 837: 836: 832: 826: 815: 809: 808: 804: 800:, Section 4.3.1 796: 792: 787: 782: 781: 768: 765: 762: 760: 758: 751: 750: 746: 733: 729: 724: 702: 674:Schwinger limit 672:4 Ɨ 10 G ā€“ the 585: 579: 570: 566: 558: 534: 501: 499:is the unit of 460: 459: 444: 429: 406: 382: 373: 372: 355: 339: 309: 287: 267: 266: 264: 256:metric prefixes 251: 241: 239: 205:Gaussian system 191: 178: 171: 167: 159: 147: 141: 134: 131: 123: 65: 28: 23: 22: 15: 12: 11: 5: 1289: 1287: 1279: 1278: 1273: 1268: 1258: 1257: 1251: 1250: 1248: 1247: 1242: 1237: 1232: 1227: 1221: 1219: 1215: 1214: 1212: 1211: 1206: 1201: 1196: 1191: 1186: 1181: 1176: 1171: 1166: 1155: 1153: 1149: 1148: 1146: 1145: 1140: 1135: 1130: 1125: 1120: 1115: 1110: 1105: 1099: 1097: 1093: 1092: 1090: 1089: 1084: 1079: 1073: 1071: 1067: 1066: 1061: 1059: 1058: 1051: 1044: 1036: 1028: 1027: 998: 973: 966: 948: 941: 921: 896: 876: 856: 830: 824: 802: 789: 788: 786: 783: 780: 779: 775:speed of light 756: 744: 726: 725: 723: 720: 719: 718: 716:Gaussian units 713: 708: 701: 698: 697: 696: 693: 687: 680:SGR J1745-2900 676: 670: 664: 658: 651: 641: 635: 626: 620: 614: 607: 606:at its surface 600: 589: 581:Main article: 578: 577:Typical values 575: 523:The units for 495:/s, while the 481:Gaussian units 451: 447: 440: 434: 427: 424: 416: 413: 409: 405: 400: 392: 389: 385: 376: 374: 366: 360: 353: 347: 344: 337: 331: 326: 323: 317: 314: 307: 301: 298: 293: 290: 288: 284: 278: 275: 274: 263: 260: 250: 247: 181: 180: 176: 165: 156: 155: 145: 138: 137: 129: 120: 119: 116: 115: 110: 99: 98: 94: 93: 88: 84: 83: 76: 72: 71: 55: 51: 50: 41: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1288: 1277: 1274: 1272: 1269: 1267: 1264: 1263: 1261: 1246: 1243: 1241: 1238: 1236: 1233: 1231: 1228: 1226: 1223: 1222: 1220: 1216: 1210: 1207: 1205: 1202: 1200: 1197: 1195: 1192: 1190: 1187: 1185: 1182: 1180: 1177: 1175: 1172: 1170: 1167: 1164: 1160: 1157: 1156: 1154: 1150: 1144: 1141: 1139: 1136: 1134: 1131: 1129: 1126: 1124: 1121: 1119: 1116: 1114: 1111: 1109: 1106: 1104: 1101: 1100: 1098: 1094: 1088: 1085: 1083: 1080: 1078: 1075: 1074: 1072: 1068: 1064: 1057: 1052: 1050: 1045: 1043: 1038: 1037: 1034: 1017:on 2007-06-11 1016: 1012: 1005: 1003: 999: 987: 983: 977: 974: 969: 967:0-7506-4637-3 963: 959: 952: 949: 944: 938: 934: 933: 925: 922: 911: 907: 900: 897: 894: 890: 886: 880: 877: 863: 859: 857:92-822-2213-6 853: 846: 845: 840: 834: 831: 827: 821: 814: 813: 806: 803: 799: 794: 791: 784: 776: 754: 748: 745: 742:(symbol '='). 741: 737: 731: 728: 721: 717: 714: 712: 709: 707: 704: 703: 699: 694: 692: 688: 685: 681: 677: 675: 671: 669: 665: 663: 659: 656: 652: 650: 646: 642: 640: 636: 634: 631: 627: 625: 621: 619: 615: 612: 608: 605: 601: 598: 594: 590: 587: 586: 584: 576: 574: 564: 556: 552: 548: 544: 540: 537: 530: 526: 525:magnetic flux 521: 519: 515: 511: 507: 504: 498: 494: 490: 486: 482: 478: 473: 449: 438: 414: 411: 407: 403: 390: 387: 383: 364: 351: 329: 324: 321: 305: 291: 289: 276: 261: 259: 257: 248: 246: 237: 233: 229: 224: 222: 218: 214: 210: 206: 202: 198: 194: 188: 174: 166: 164: 157: 146: 139: 135:10 tesla 130: 128: 121: 117: 114: 111: 109: 105: 101: 95: 92: 89: 85: 81: 77: 73: 68: 63: 59: 58:magnetic flux 56: 52: 49: 45: 42: 40: 36: 31: 19: 1193: 1019:. Retrieved 1015:the original 990:. Retrieved 985: 976: 957: 951: 931: 924: 913:. Retrieved 909: 899: 884: 879: 869:, retrieved 843: 833: 811: 805: 797: 793: 752: 747: 739: 735: 730: 706:Tesla (unit) 668:neutron star 571:10 cm/m 549:(Wb) in the 535: 522: 502: 476: 474: 265: 252: 225: 196: 195:, sometimes 190: 186: 184: 172: 112: 107: 103: 79: 66: 54:Unit of 1230:statcoulomb 628:100 G ā€“ an 609:4 G ā€“ near 567:10 G/T 219:per square 87:Named after 39:Unit system 1260:Categories 1225:statampere 1077:centimetre 1070:Base units 1021:2007-05-23 992:2007-12-14 988:. Magcraft 915:2017-01-26 871:2021-12-16 785:References 736:correspond 655:saturation 613:'s equator 599:are ~5 Ī¼G. 545:, are the 221:centimetre 150:1 cmā‹… 1169:abcoulomb 1063:CGS units 691:magnetars 645:remanence 597:Milky Way 533:magnetic 439:⋅ 412:− 388:− 352:⋅ 322:− 306:⋅ 189:(symbol: 179: esu 102:1 G 64:, or the 18:Kilogauss 1245:statvolt 1159:abampere 862:archived 841:(2006), 700:See also 639:sun spot 561:, since 553:and the 541:over an 529:integral 44:Gaussian 1240:statohm 1235:statmho 1209:oersted 1204:maxwell 1199:gilbert 1174:abhenry 611:Jupiter 555:maxwell 518:oersted 497:oersted 487:/cm or 226:As the 217:maxwell 163:esu-cgs 48:emu-cgs 1189:abvolt 1133:kayser 1123:kelvin 1087:second 964:  939:  885:Nature 854:  822:  684:Sgr A* 633:magnet 539:-field 514:ampere 508:. One 506:-field 240:10,000 108:in ... 75:Symbol 1194:gauss 1184:abohm 1179:abmho 1143:stilb 1128:poise 1103:barye 865:(PDF) 848:(PDF) 816:(PDF) 761:2.997 740:equal 722:Notes 647:of a 547:weber 510:tesla 242:gauss 236:tesla 187:gauss 33:gauss 1163:biot 1138:phot 1108:dyne 1082:gram 962:ISBN 937:ISBN 852:ISBN 820:ISBN 630:iron 618:core 563:flux 543:area 185:The 46:and 1118:gal 1113:erg 889:doi 763:924 757:cgs 531:of 520:. 177:cgs 106:Gs 1262:: 1001:^ 984:. 908:. 860:, 771:10 766:58 759:= 551:SI 493:Bi 485:Mx 408:10 384:10 245:. 223:. 197:Gs 170:1/ 152:gā‹… 104:or 82:Gs 80:or 78:G 1165:) 1161:( 1055:e 1048:t 1041:v 1024:. 995:. 970:. 945:. 918:. 891:: 769:Ɨ 753:c 536:B 503:H 491:/ 489:g 477:B 450:2 446:s 433:A 426:g 423:k 415:4 404:= 399:T 391:4 365:2 359:s 346:i 343:B 336:g 330:= 325:2 316:m 313:c 300:x 297:M 292:= 283:G 277:1 192:G 173:c 154:s 67:B 20:)

Index

Kilogauss
Unit system
Gaussian
emu-cgs
magnetic flux
magnetic induction
Carl Friedrich Gauss
SI derived units
esu-cgs
magnetic flux density
Gaussian system
centimetreā€“gramā€“second electromagnetic units
Carl Friedrich Gauss
maxwell
centimetre
centimetreā€“gramā€“second system of units
International System of Units
tesla
metric prefixes
Gaussian units
Mx
g
Bi
oersted
H-field
tesla
ampere
oersted
magnetic flux
integral

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

ā†‘