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A straight wire carring current I is tur...

A straight wire carring current I is turned into a circular loop. If the magnitude of magnetic moment associated with it in M.K.S. unit is M, the length of wire will be

A

`4piM`

B

`sqrt((4piM)/(i))`

C

`sqrt((4pii)/(M))`

D

`(Mpi)/(4i)`

Text Solution

Verified by Experts

The correct Answer is:
B
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