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A small bar magnet A oscillates in a hor...

A small bar magnet `A` oscillates in a horizontal plane with a period `T` at a place where the angle of dip is `60^(@)`. When the same needle is made to oscillate in a vertical plane coinciding with the magnetic merdian, its period will be

A

`(T)/(sqrt2)`

B

T

C

`sqrt2T`

D

`2T`

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A
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AAKASH INSTITUTE-MAGNETISM AND MATTER -ASSIGNMENT (SECTION B)
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