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A conducting circular loop of radius r c...

A conducting circular loop of radius r carries a constant current i. It is placed in a uniform magnetic field B such that B is perpendicular to the plane of loop. What is the magnetic force acting on the loop?

A

0

B

`2 pi I RB`

C

`pi IRB`

D

`2 I RB`

Text Solution

Verified by Experts

The correct Answer is:
A
When a closed loop of current is placed in uniform magnetic field, the net force acting on it becomes zero. Therefore, option (a) is correct.
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