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Banking Physics Semiconducting Devices Question Bank Semiconductor Electronics

  • question_answer
    When n-p-n transistor is used as an amplifier

    A)  electrons move from collector to base

    B)  holes move from emitter to base

    C)  electrons move from base to collector

    D)  holes move from base to emitter  

    Correct Answer: D

    Solution :

     Holes move from base to emitter.


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