AMU Medical AMU Solved Paper-2008

  • question_answer
    In   intrinsic   semiconductor   at   room temperature number of electrons and holes are

    A)  equal                                   

    B)  zero

    C)  unequal             

    D)  infinite

    Correct Answer: A

    Solution :

                     At room temperature, due to thermal vibrations, the few bonds of intrinsic semiconductor are broken, producing equal number of electrons and holes in the semiconductor.


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