CMC Medical CMC-Medical VELLORE Solved Paper-2007

  • question_answer
    On increasing the reverse bias to a large value in a p-n junction diode current

    A)  increases slowly                             

    B)  remains fixed

    C)  suddenly increases       

    D)  decreases slowly

    Correct Answer: C

    Solution :

                    On increasing the reverse bias to a large value in a p-n junction diode, the junction breaks down. Now, a large reverse current is set up due to minority charge carriers.


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