JEE Main & Advanced AIEEE Solved Paper-2002

  • question_answer
    By increasing the temperature, the specific resistance of a conductor and a semiconductor,   AIEEE  Solved  Paper-2002

    A) increases for both              

    B) decreases for both

    C) increases and decreases, respectively

    D) decreases and increases, respectively

    Correct Answer: C

    Solution :

    If we increase the temperature, the specific resistance (resistivity) of conductor increases while that of semiconductor decreases as              \[\rho ={{\rho }_{0}}(1+\alpha \Delta t)\].


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