Two bar magnets oscillate in a horizontal plane in earth’s magnetic field with time periods of 3s and 4s respectively. If their moments of inertia are in the ratio of 3 : 2, then the ratio of their magnetic moments will be:
Two bar magnets oscillate in a horizontal plane in earth’s magnetic field with time periods of 3s and 4s respectively. If their moments of inertia are in the ratio of 3 : 2, then the ratio of their magnetic moments will be:
Option 1 -
2 : 1
Option 2 -
8 : 3
Option 3 -
1 : 3
Option 4 -
27 : 16
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1 Answer
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Correct Option - 2
Detailed Solution:T1 = 3 sec T2 = 4sec
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