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If a bar magnet of magnetic moment M is ...

If a bar magnet of magnetic moment M is kept in a uniform magnetic field B, its time period of oscillation is T. The another magnet of same length and breath is kept in a same magnetic field. If magnetic moment of new magnet is `M//4`, then its oscillation time period is

A

T

B

2T

C

`T//2`

D

`T//4`

Text Solution

Verified by Experts

The correct Answer is:
B
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