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A bar of diamagnetic substance is placed...

A bar of diamagnetic substance is placed in a magnetic field with its length making angle `30^@` with the direction of the magnetic field, the bar behaviour is given by the statement ?

A

Bv/R in anti-clockwise direction

B

2Bv/R in clockwise direction

C

2Bv/R in anti-clockwise direction

D

None of these

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The correct Answer is:
A
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