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

  • question_answer
    The total power transferred per cycle by all the three circuit elements is:

    A) 17.42 W                       

    B) 10.45 W

    C) 12.45 W                       

    D) zero

    Correct Answer: A

    Solution :

    (a) 17.42 W Total power absorbed per cycle \[P={{P}_{R}}+{{P}_{C}}+{{P}_{L}}=17.42+0+0=17.42\,W\]


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