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The figure shows a loop of wire carrying...

The figure shows a loop of wire carrying a current i as shown. There exists a uniform magnetic field along x-axis given by `vec(B) = B_(0) hat(i)`. If the length of each side is a, then

A

Magentic moment of the loop is `vec(M) = -ia^(2)hat(i)`

B

Magnetic moment of the loop is `M = 3ia^(2) hat(k)`

C

Torque experience by the loop is zero

D

Torque experienced by the loop is `-3ia^(2) B_(0) hat(j)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
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