AMU Medical AMU Solved Paper-1998

  • question_answer
    In a (BJT) bipolar junction transistor

    A)  \[\alpha =\beta \]

    B)  \[\beta <\alpha \]

    C)  \[\beta =\frac{\alpha }{1+\alpha }\]

    D)  \[\beta =\frac{\alpha }{1-\alpha }\]

    Correct Answer: D

    Solution :

    : \[\beta =\frac{\alpha }{1-\alpha }\]


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