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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductors

  • question_answer
    The valence band and conduction band of a solid overlap at low temperature, the solid may be [Orissa JEE 2002; BCECE 2004]

    A)            A metal                                  

    B)            A semiconductor

    C)            An insulator                          

    D)            None of these

    Correct Answer: A

    Solution :

               In conductors valence band and conduction band overlaps.


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