NEET Sample Paper NEET Sample Test Paper-34

  • question_answer An aluminum ring hangs vertically from a thread with its axis pointing east-west. A coil is fixed near to the ring and coaxial with its :- What is the initial motion of the aluminum ring when the current in the coil is switched on?

    A)  Remains at rest   

    B)  Moves towards S

    C)  Moves towards W

    D)  Moves towards E

    Correct Answer: D

    Solution :

    Here \[(\phi \uparrow \alpha B\uparrow aI\uparrow )\] so Repulsion is there.

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