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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 25

  • question_answer
    Two infinite wires (fixed) carrying current \[{{I}_{0}}\] and a square loop with side 'a' also carrying the same current is placed in space as shown in the figure.

    A) The square frame starts moving parallel to line OX towards line OY                                                    

    B) The square frame starts moving parallel to line OY towards line OX                                                    

    C) The square frame starts moving along line OR away from point O

    D) The square frame starts moving along line OR towards point O

    Correct Answer: D

    Solution :

    [d] Both the wires attract the loop towards themselves by same force, therefore square frame starts moving along line OR towards point O.


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