A filamentary current loop traverses eight edges of a cube with side length 2b as shown below.

Question:

(a) Find the magnetic dipole moment m of this structure.
(b) Do you expect a negligible or a non-negligible magnetic quadrupole moment? Place the origin of coordinates at the center of the cube as shown.

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Modern Electrodynamics

ISBN: 9780521896979

1st Edition

Authors: Andrew Zangwill

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Question Posted: Apr 13, 2023 07:42 AM

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A filamentary current loop traverses eight edges of a cube with side length 2b as shown below.

Question:

X ZI I 2b

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a The figure below shows that Purcells loop is equivalent to the sum o...View the full answer

Modern Electrodynamics

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