Two parallel wires of length 9 m each are separated by a distance 0.15 – McqOptions

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1.	Two parallel wires of length 9 m each are separated by a distance 0.15 m. If they carry equal currents in the same direction and exerts a total force of 30 ´ 10?7 N on each other, then the value of current must be [MH CET 2003]
A.	2.5 amp
B.	3.5 amp
C.	1.5 amp
D.	0.5 amp
Answer» E.

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