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Time period in vibration magnetometer wi...

Time period in vibration magnetometer will be infinity at

A

Magnetic equator

B

Magnetic poles

C

Equator

D

At all places

Text Solution

Verified by Experts

The correct Answer is:
B
Time period in vibration magnetometer
`T=2pisqrt(I/(MB_(H)))`, At poles `B_(H)=0` so `T=oo`
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