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

  • question_answer
    The value of the current through an inductance of \[1H\] and of negligible resistance, when connected through an ac source of 200 V and 50 Hz, is                                    [AFMC 2000]

    A)            0.637 A                                   

    B)            1.637 A

    C)            2.637A                                    

    D)            3.637 A

    Correct Answer: A

    Solution :

               \[i=\frac{V}{{{X}_{L}}}=\frac{200}{\omega L}=\frac{200}{2\pi \times 50\times 1}=0.637\,A\]


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