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Railways General Science & Technology Semiconductor Electronics Sample Paper Semiconductor Electronics Sample Test Paper-12

  • question_answer
    In a transistor

    A)  The emitter has the least concentration of impurity

    B)  The collector has the least concentration of impurity

    C)  The base has the least concentration of impurity

    D)  All the three regions have equal concentrations of impurity

    Correct Answer: C

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