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JEE Main & Advanced Physics Alternating Current / प्रत्यावर्ती धारा Question Bank ac Circuits

  • question_answer
    A 0.7 henry inductor is connected across a 120V ? 60 Hz ac source. The current in the inductor will be very nearly [MP PMT 2002]

    A)            4.55 amp                               

    B)            0.355 amp

    C)            0.455 amp                             

    D)            3.55 amp

    Correct Answer: C

    Solution :

               \[i=\frac{V}{{{X}_{L}}}=\frac{120}{2\times 3.14\times 60\times 0.7}=0.455\,A\]


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