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A magnet of dipole moment m is aligned i...

A magnet of dipole moment m is aligned in equilibrium position in a magnetic field of intensity B. The work done to rotate it through an angle theta in the magnetic field is

A

`mBsintheta`

B

`mBcostheta`

C

`mB(1-costheta)`

D

`mB(1-sintheta)`

Text Solution

Verified by Experts

The correct Answer is:
C
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