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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductors

  • question_answer
    In a P-type semiconductor  [AIIMS 1997; Orissa JEE 2002; MP PET 2003]

    A)            Current is mainly carried by holes

    B)            Current is mainly carried by electrons

    C)            The material is always positively charged

    D)            Doping is done by pentavalent material

    Correct Answer: A

    Solution :

               In P-type semiconductors, holes are majority charge carriers.


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