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Discussion :: GATE Metallurgical

  1. As temperature increases, the electrical resistivities of pure metals (ρm) and intrinsic semiconductors (ρs) vary as follows
    2. A.
    Both ρm and ρs increase
    B.
    Both ρm and ρs decrease
    C.
    ρm increases and and ρs decreases
    D.
    ρm decreases and and ρs increases

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    Answer : Option C

    Explanation :

    -NA-

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