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VIT Engineering VIT Engineering Solved Paper-2008

  • question_answer
    When a solid with a band gap has a donor level just below its empty energy band, the solid is

    A)  an insulator

    B)  a conductor

    C)  p-type semiconductor

    D)  n-type semiconductor

    Correct Answer: D

    Solution :

    In n-type semiconductor donor energy level lies just below the conduction band also called empty band of minimum energy.  


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