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A current i flows in a circular coil of ...

A current i flows in a circular coil of radius `r`. If the coil is placed in a uniform magnetic field `B` with its plane parallel to the field, magnitude of the torque that acts on the coil is

A

Zero

B

`2piriB`

C

`pir^(2)iB`

D

`2pir^(2)iB`

Text Solution

Verified by Experts

The correct Answer is:
C
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