Railways General Science & Technology Semiconductor Electronics Sample Paper Semiconductor Electronics Sample Test Paper-12

  • question_answer
    Temperature coefficient of resistance of semiconductor is

    A)  Zero                

    B)  Constant

    C)  Positive

    D)  Negative

    Correct Answer: D

    Solution :

    [d] The temperature coefficient of resistance of a semiconductor is negative. It means that resistance decrease with increase of temperature.


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