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A square shaped current carrying loop MN...

A square shaped current carrying loop MNOP is placed near a straight long current carrying wire AB as shown in the figure. The wire and the loop lie in the same plane. If the loop experiences a net force F towards the wire, find the magnitude of the force on the side 'NO" of the loop.

Text Solution

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Force on the side .NO. of the loop due to current carrying wire is F = `(mu_(0))/(4pi). (2I_(1)I_(2))/(L+L) . L= (mu_(0))/(4pi).I_(1)I_(2)`
The force is repulsive in nature (i.e., away from the wire)
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