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Two bar magnets having same geometry wit...

Two bar magnets having same geometry with magnetic moments M and 2M, are firstly placed in such a way what their similar poles are same side then its time period of oscillation is `T_1`. Now the polarity of one of the magnet is reversed then time period of oscillation will be:-

A

`T_(1) lt T_(2)`

B

`T_(1) = T_(2)`

C

`T_(1) lt T_(2)`

D

`T_(2) = oo`

Text Solution

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The correct Answer is:
A
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