JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2012

  • 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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