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A current carrying squre loop is placed...

A current carrying squre loop is placed near an infinitely long current carrying wire as shown in figure . The loop torque acting on the loop is

A

`(mu_0)/(2pi) i_1 i_2 r`

B

`(mu_0)/(2pi) i_1 i_2 log_e2`

C

`(mu_0)/(2pi) (i_1 i_2 r)/2`

D

Zero

Text Solution

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The correct Answer is:
D
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