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JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank Numerical Value Type Questions - Alternating Current

  • question_answer
    A 60 Hz AC voltage of 160 V impressed across an LR - circuit results in a current of 2 A. If the power dissipation is 200 W, calculate the maximum value of the back emf (in volt) arising in the inductance.

    Answer:

    125


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