JEE Main & Advanced Physics Semiconducting Devices Question Bank Junction Transistor

  • question_answer
    Which of the following is true           [DPMT 2002]

    A)                    Common base transistor is commonly used because current gain is maximum

    B)            Common emitter is commonly used because current gain is maximum

    C)            Common collector is commonly used because current gain is maximum

    D)            Common emitter is the least used transistor

    Correct Answer: B

    Solution :


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