Two magnets `A` and `B` are identical in mass, length and breadth but have different magnetic moments. In a vibration magnetometer, if the time period of `B` is twice the time period of `A`. The ratio of the magnetic moment `M_(A)//M_(B)` of the magnets will be
A
`1//2`
B
2
C
4
D
`1//4`
Text Solution
Verified by Experts
The correct Answer is:
C
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