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Q.Two parallel wires carry currents 5 A and 10 A in the same direction. The force per unit length on the wire carrying 5 A is

a
5×1055 \times 10^{-5} N/m (attractive)
b
5×1055 \times 10^{-5} N/m (repulsive)
c
10410^{-4} N/m (attractive)
d
10410^{-4} N/m (repulsive)

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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