NEET NEET SOLVED PAPER 2018

  • question_answer
    In a p-n junction diode, change in temperature due to heating                        [NEET - 2018]

    A)  Does not affect resistance of p-n junction

    B)  Affects only forward resistance

    C)  Affects only reverse resistance

    D)  Affects the overall \[\text{V - l}\]characteristics of p-n junction

    Correct Answer: D

    Solution :

    Due to heating, number of electron-hole pairs will increase, so overall resistance of diode will change. Due to which forward biasing and reversed biasing both are changed.


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