78:, receiver, and conditions between the two points must be specified to define an effective range. Effective range may represent the maximum distance at which a measuring device or receiver will predictably respond to an energy release of specified magnitude. Alternatively, effective range may be the maximum distance at which the energy released from a specified device will cause the desired effect on a target receiver. Angular dispersion may be significant to effectiveness for asymmetrical energy
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believed to be 15 kilogram-meters (147 J / 108 ft⋅lbf). Advanced planned and unplanned map and range table predicted support/harassment firing methods developed during World War I like plunging fire or indirect fire were not as commonly used by machine gunners during World War II and later as they were during World War I.
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refers to the difference between the largest and smallest value of a set of quantified observations. Some observers consider it appropriate to remove unusually high or low outlying values to narrow the observed range to an effective range of the quantity being observed. Inferences based on effective
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at more than 2,500 m (2,730 yd). This indirect firing method exploits the maximal practical range, that is defined by the maximum range of a small-arms projectile while still maintaining the minimum kinetic energy required to put unprotected personnel out of action, which is generally
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426:{\displaystyle k\cot \delta =-\gamma +{\frac {1}{2}}\left(\gamma ^{2}+k^{2}\right)r_{0}+O\left(k^{4}r_{o}^{3}\right)}
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research, effective range is a physical parameter in the dimension of length to characterize an effective scattering
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range are of somewhat doubtful value if subjective judgement is used to determine which observations are discarded.
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In a broader context, effective range describes the distance a vehicle (including weapon launch platforms like a
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The maximum distance at which a weapon may be expected to be accurate and achieve the desired effect.
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Effective range may describe a distance between two points where one point is subject to an
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Accuracy is ambiguous in the absence of a specified hit probability per unit of
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792:(1949-07-01). "Theory of the Effective Range in Nuclear Scattering".
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potential. It is related to the scattering phase shift by,
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fixed machine gun squads could set long ranges and deliver
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is a term with several definitions depending upon context.
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to present the subject from an encyclopedic point of view.
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The following definition has been attributed to the
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695:"The Practical Range of Small Arms"
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74:release at the other point. The
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768:Glossary of Statistical Terms
514:In the limit of zero energy (
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551:{\displaystyle k^{2}/2m=0}
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294:square well
173:clinometers
80:propagation
836:Categories
640:References
248:to readers
214:statistics
208:Statistics
100:ammunition
40:rewrite it
822:0031-899X
609:γ
596:−
585:γ
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475:ℏ
468:ϵ
444:γ
346:γ
324:γ
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141:talk page
48:June 2023
774:17 March
747:17 March
706:Archived
663:12 March
458:deuteron
198:aircraft
188:Vehicles
149:May 2024
66:Distance
802:Bibcode
244:may be
86:Weapons
38:Please
847:Length
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436:where
108:debate
104:weapon
76:source
72:energy
709:(PDF)
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218:range
818:ISSN
776:2019
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202:base
194:ship
810:doi
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288:In
212:In
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