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A long straight conductor carrying a cur...

A long straight conductor carrying a current lies along the axis of a ring. The conductor will exert a force on the ring if the ring

A

The conductor will exert a force on the ring if the ring carries a current

B

The conductor will exert a force on the ring if the ring has uniformly distributed charge.

C

The conductor will exert a force on the ring if the ring has non-uniformly distributed charge

D

None of the above.

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The correct Answer is:
A, B, C
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