JEE Main & Advanced Physics Semiconducting Devices JEE PYQ-Semiconducting Devices

  • question_answer
    An npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is and the output load resistance is The common emitter current gain b is :      [JEE Main 10-4-2019 Morning]

    A)

    B)

    C)

    D)

    Correct Answer: D

    Solution :

    [d]
               
               
               
               


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