Punjab Medical Punjab - MET Solved Paper-2004

  • question_answer
    Which of the unipolar transistor:

    A)  point contact transistor

    B)  field effect transistor

    C)  \[p-n-p\] transistor

    D)  none of these

    Correct Answer: B

    Solution :

    A unipolar transistor depends upon only on majority carriers for its current How (element in n channel and holes in \[p-\]channel). It means field effect transistor FET. The conventional transistor is a bipolar.


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