JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductor Diode

  • question_answer
    Which of the following statements is not true  [IIT-JEE 1997 Re-Exam]

    A)            The resistance of intrinsic semiconductors decrease with increase of temperature

    B)            Doping pure \[Si\]with trivalent impurities give P-type semiconductors

    C)            The majority carriers in N-type semiconductors are holes

    D)            A PN-junction can act as a semiconductor diode

    Correct Answer: C

    Solution :

               In N-type semiconductor majority charge carriers are electrons.


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