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MGIMS WARDHA MGIMS WARDHA Solved Paper-2012

  • question_answer
    Temperature of a piece of silicon is raised from\[27{}^\circ C\]to\[100{}^\circ C,\]then its conductivity

    A)  increases           

    B)  decreases

    C)  remains same                  

    D)  becomes zero

    Correct Answer: A

    Solution :

                    According to Ohms law, conductivity of semiconductor increase with increase in temperature.


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