A magnet, when suspended freely in earth's magnetic field, oscillates with a time period T. It is replaced by a magnetic moment four times that of the original one. What will be the new time period?

3 \frac{T}{2}

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\frac{T}{2}

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2 \frac{T}{2}

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4 \frac{T}{2}

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Solution

The correct option is B $\frac{T}{2}$

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A magnet, when suspended freely in earth's magnetic field, oscillates with a time period T. It is replaced by a magnetic moment four times that of the original one. What will be the new time period?

The correct option is B T2

The correct option is B $\frac{T}{2}$