two long parallel wires are at a distance of 0.1m and a current of 5A is flowing through each. The force per unit length due to this wires will be
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The force per unit length acting on the wire is given as:
F= 4π μ 0 .a 2i 1 i 2 = 0.1 10 −7 ×2×5×5
=5×10 −5 N/m
Explanation:
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