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Two thin, long, parallel wires, separate...

Two thin, long, parallel wires, separated by a distance d carry a current of ampere in the same direction. They will

A

attract each other with a force of `(mu_0 l^2)/((2pid))`

B

repel each other with a force of `(mu_0 l^2)/((2pid))`

C

attract each other with a force of `(mu_0 l^2)/((2pid^2))`

D

repel each other with a force of `(mu_0 l^2)/((2pid^2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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