Figure shows a square loop. 20 cm on each side in the x-y plane with its centre at the origin. The loop carries a current of 7A. Above it at y = 0, z = 12cm is an infinitely long wire parallel to the x axis carrying a current of 10 A. The net force on the loop is ------×10 –4 N.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(6)
Sol.
Total force = (F 1 + F 2 )sin θ
F 1 = F 2 = 
= 
= 6 × 10 –4 Newton
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