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The magnet of a vibration magnetometer i...

The magnet of a vibration magnetometer is heated so as to reduce its magnetic moment by `19%`. By doing this the period time of the magnetometer will

A

Increase by 19%

B

Decrease by 19%

C

Increase by 11%

D

Decrease by 21%

Text Solution

Verified by Experts

The correct Answer is:
C
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