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The magnetic moment of a circular coil ...

The magnetic moment of a circular coil carrying current is

A

Directly proportional to the length of the wire in the coil

B

Inversely proportional to the length of the wire in the coil

C

Directly proportional to the square of the length of the wire in the coil

D

Inversely proportional to the square of the length of the wire in the coil

Text Solution

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The correct Answer is:
C
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