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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Electric Conduction Ohms and Resistance

  • question_answer
    The positive temperature coefficient of resistance is for

    A)                    Carbon

    B)                                      Germanium

    C)                    Copper                           

    D)            An electrolyte

    Correct Answer: C

    Solution :

                 For metallic conductors, temperature co-efficient of resistance is positive.


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