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A north pole of strength 50 Am and south...

A north pole of strength 50 Am and south pole of strength 100 Am are separated by a distance of 10 cm in air. Find the force between them.

A

`20 xx10^(-6) N`

B

`25 xx 10^(-3)N`

C

`30 xx 10^(-18)N`

D

`50 xx 10^(-3) N`

Text Solution

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The correct Answer is:
D
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