The magnetic dipole moment for a current I in a loop of area A is given by
A) $\mu$ = I/A.
B) $\mu$ = A/I.
C) $\mu$ = 1/(IA).
D) $\mu$ = IA.

Name: The magnetic dipole moment for a current I in a loop of area A is given by A) $\mu$ = I/A. B) $\mu$ = A/I. C) $\mu$ = 1/(IA). D) $\mu$ = IA.
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Question

Quizplus · Accepted Answer

The magnetic dipole moment ($\mu$) for a current loop is given by the product of the current (I) and the area (A) of the loop, hence $\mu$ = IA.

The Magnetic Dipole Moment for a Current I in a Loop