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

  • question_answer
    In extrinsic semiconductors

    A)  The conduction band and valence band overlap

    B)  The gap between conduction band and valence band is more than 16 eV

    C)  The gap between conduction bands mid valence band is near about 1 eV

    D)  The gap between conduction band and valence band will be 100 eV and more

    Correct Answer: C

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