RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    If currents in two parallel wires flow in opposite directions, the force between the wires will be

    A)  attractive     

    B)  repulsive

    C)  zero

    D)  attractive or repulsive depending on the material of wires.

    Correct Answer: B

    Solution :

    In parallel wires, similar currents attract and opposite currents repel.


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