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Discussion :: Materials and Components

  1. The conductivity of intrinsic semiconductor is given by

    2. A.
    eni(μp - μn)
    B.
    eni(μp + μn)
    C.
    ni(μp + μn)
    D.
    ni(μpμn)

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    Answer : Option B

    Explanation :

    For intrinsic semiconductor,

    Conductivity = (Electron charge) x (Number of charge carriers) x (Sum of mobilities of holes and electrons).

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