12th Class Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank MCQ - Current Electricity

  • question_answer
    The temperature (T) dependence of resistivity \[(\rho )\] of a semiconductor is represented by:

    A)

    B)

    C)      

    D)

    Correct Answer: C

    Solution :

    (c)   The resistivity of a semiconductor decreases with increase in temperature exponentially.


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