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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductors

  • question_answer
    In P-type semiconductor, there is                    [MP PMT 1989]

    A)            An excess of one electron

    B)            Absence of one electron

    C)            A missing atom

    D)            A donar level

    Correct Answer: B

    Solution :

               Absence of one electron, creates the positive charge of magnitude equal to that of electronic charge.


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