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A straight wire carrying a current is...

A straight wire carrying a current is turned into a circular loop if the magnitude of magnetic moment associated with it is M then the length of the wire will be

A

`L = sqrt((M)/(4 pi I))`

B

`L = M sqrt((2pi)/L)`

C

`L = sqrt((4piM)/(I)`

D

`L = sqrt(4pi M . I)`

Text Solution

Verified by Experts

The correct Answer is:
C
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