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JEE Main & Advanced Physics Semiconducting Devices Question Bank Self Evaluation Test - Semiconductor Electronics: Materials, Devices and Simple Circuits

  • question_answer
    By increasing the temperature, the specific resistance of a conductor and a semiconductor

    A)  increases for both

    B)  decreases for both

    C)  increases, decreases

    D)  decreases, increases

    Correct Answer: C

    Solution :

    [c] The resistivity of conductor increases with increase in temperature. The resistivity of semiconductor  decreases  as the temperature increases


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