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10th Class Science Magnetic Effects of Electric Current Question Bank Magnetic Effects of Electric Current

  • question_answer
    Two current-carrying wires (P and Q) are placed between two magnets and their currents are equal but in opposite directions as shown below. What is the direction of the force acting on each wire?

    A)
    Force on P Force on Q
    upwards upwards

    B)   
    Force on P Force on Q
    downwards downwards

    C)    
    Force on P Force on Q
    upwards downwards

    D)     
    Force on P Force on Q
    downwards upwards

    Correct Answer: D

    Solution :

    According to Fleming's left hand rule, the force on P acts downwards and the force on Q acts upwards.


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