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DUMET Medical DUMET Medical Solved Paper-2009

  • question_answer
    An AC voltage is applied to a pure inductor L, drives a current in the inductor. The current in the inductor would be

    A)  ahead of the voltage by \[\pi /2\]

    B)  lagging the voltage by \[\pi /2\]

    C)  ahead of the voltage by \[\pi /4\]

    D)  lagging the voltage by \[3\pi /4\]

    Correct Answer: B

    Solution :

     For an inductive circuit (L-circuit) voltage leads the current by \[\frac{\pi }{2}\].


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