Question

Two straight wires cach of length 10cm are one above the other separated by a distance of 5cm. The same current flows through the wires in opposite direction such that the upper wire is supported without falling. If the mass of the wire is 5gm, then the current in the wire is 1) 3.5 A 3) 350 A 2) 35 A 4) 0.35 A

Answer 1

Answer:

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Answer 2

Answer:

i=350 A (approx)

Explanation:

i is same in both wires