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The period of oscillation of a vibration...

The period of oscillation of a vibration magnetometer depends on which of the following factors?
where I is the moment of inertia of the magnet about the axis of suspension, M is the magnetic moment of the magnet and H is the external magnetic field

A

`I` and `M` only

B

`M` and `H` only

C

`I` and `H` only

D

`I,M` and `H` only

Text Solution

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The correct Answer is:
D
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