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0 votes
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in Physics by (123k points)
A bar magnet is oscillating in a uniform magnetic field of induction `0.4xx10^(-5)T`. When the frequency of the oscillating bar magnet is double due to increasing magnetic field, the increase in magnetic induction is
A. `1.2xx10^(-4)T`
B. `1.2xx10^(-5)T`
C. `1.6xx10^(-4)T`
D. `1.6xx10^(-5)T`

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1 Answer

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by (122k points)
Correct Answer - B

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