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JEE Main & Advanced Physics Semiconducting Devices JEE PYQ-Semiconducting Devices

  • question_answer
    An n-p-n transistor has three leads A, B and C. Connecting B and C by moist fingers, A to the positive lead of an ammeter, and C to the negative lead of the ammeter, one finds large deflection. Then, A, B and C refer respectively to:                             [JEE ONLINE 09-04-2014]

    A) Emitter, base and collector

    B) Base, emitter and collector

    C) Base, collector and emitter

    D) Collector, emitter and base

    Correct Answer: C

    Solution :

    [c] In the given question, A, B and C refer base, collector and emitter respectively.


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