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The time period of a vibration magnetome...

The time period of a vibration magnetometer is `T_(0)`. Its magnet is replaced by another magnet whose moment of inertia is 3 times and magnetic moment is `1//3` of the initial magnet. The time period now will

A

`3T_(0)`

B

`(T_(0))/(sqrt3)`

C

`T_(0)`

D

`(T_(0))/(3)`

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The correct Answer is:
A
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AAKASH INSTITUTE-MAGNETISM AND MATTER -EXERCISE
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