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BVP Medical BVP Medical Solved Paper-2000

  • question_answer
    In a circuit, the current lags behind the voltage by a phase difference of\[\frac{\pi }{2}\] The circuit contains which of the following :

    A)  R and C                               

    B)  only C

    C)  only L                                  

    D)  only R

    Correct Answer: C

    Solution :

    It is clear that in an A.C. circuit containing pure inductance L, the emf leads the current by a phase difference of \[\frac{\pi }{2}\] radian.


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