Question:

The time period of a vibration magnetometer is To. 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 be

Screenshot 2024-12-14 231227

Options :

  • (a)3T0
  • (b)T0
  • (c)T0√3
  • (d)T0/3

Answer :

Ans :- (a)3T0

Answer Steps :

Step 1:-

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