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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-15

  • question_answer
    The internal resistance of a field effect transistor is

    A)  very high 

    B)  zero

    C)  low     

    D)  medium

    Correct Answer: A

    Solution :

    In transistor the doping concentration at biased side or reverse side is large. So, its internal resistance is large.


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