Question: A filamentary current loop traverses eight edges of a cube with side length 2b as shown below. (a) Find the magnetic dipole moment m of

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

(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.

X ZI I 2b

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