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JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Alternating Current, Voltage and Power

  • question_answer
    The voltage of domestic ac is 220 volt. What does this represent                                               [MP PMT 1996]

    A)            Mean voltage

    B)            Peak voltage

    C)            Root mean voltage

    D)            Root mean square voltage

    Correct Answer: D

    Solution :

              


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