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  3. 12th Class
  4. Physics
  5. Alternating Current / प्रत्यावर्ती धारा

12th Class Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Case Based (MCQs) - Alternating Currents

  • question_answer
    The average power transferred to inductor is:

    A) zero                              

    B) 7 W

    C) 2.5 W              

    D) 5W

    Correct Answer: A

    Solution :

    (a) zero Average power consumed by the inductor is zero because of phase difference of \[\frac{\pi }{2}\] between voltage and current through inductor.


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