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JEE Main & Advanced Physics Semiconducting Devices Question Bank Semiconductor Diode

  • question_answer
    Which one of the following statements is not correct  [SCRA 2000]

    A)            A diode does not obey Ohm's law

    B)            A PN junction diode symbol shows an arrow identifying the direction of current (forward) flow

    C)            An ideal diode is an open switch

    D)            An ideal diode is an ideal one way conductor

    Correct Answer: C

    Solution :

               Diode acts as open switch only when it is reverse biased


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