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

  • question_answer
    Radio frequency choke uses core of                     [AFMC 2004]

    A)            Air 

    B)            Iron

    C)            Air and iron                           

    D)            None of these

    Correct Answer: A

    Solution :


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