JEE Main & Advanced Sample Paper JEE Main Sample Paper-19

  • question_answer 46) In case of a p-n junction diode at high value of reverse bias, the current rises sharply The value of reverse bias is known as

    A)  cut off voltage

    B)  zener voltage

    C)  inverse voltage

    D)  critical voltage

    Correct Answer: B

    Solution :

     In reverse bias on p-n junction when high voltage is applied, electric break down of junction takes place, resulting large increase in reverse current. This high voltage applied is called zener voltage.

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