Cylindrical multipole moments
id:
cylindrical-multipole-moments-259-3773078
title:
Cylindrical multipole moments
text:
Cylindrical multipole moments are the coefficients in a series expansion of a potential that varies logarithmically with the distance to a source, i.e., as ln R . Such potentials arise in the electric potential of long line charges, and the analogous sources for the magnetic potential and gravitational potential. For clarity, we illustrate the expansion for a single line charge, then generalize to an arbitrary distribution of line charges. Through this article, the primed coordinates such as
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Cylindrical_multipole_moments
date created:
date modified:
2023-09-30T21:24:59Z
main entity:
{"identifier":"Q5199284","url":"https://www.wikidata.org/entity/Q5199284"}
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fields total:
13
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