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Two wires A and B are carrying currents I₁ and I₂ as shown in the figure. The separation between them is d. A third wire C carrying a current I is to be kept parallel to them at a distance x from A such that the net force acting on it is zero. The possible values of x are:(A) x = I₁/(I₁ – I₂)d and x = I₂/(I₁+I₂)d(B) x = ± I₂d/(I₁ – I₂)(C) x = I₂/(I₁ + I₂)d and x = I₂/(I₁– I₂)d(D) x = I₁/(I₁ + I₂)d and x = I₂/(I₁– I₂)d |
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Answer» A is RIGHT answer |
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