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  1. The resistance of a conductor is inversely proportional to its:

    2. A.

     Length
    B.

     Resistivity
    C.

     Temperature
    D.

     Area of cross section

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    Answer : Option D

    Explanation :

    The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area. Resistance also depends on the material of the conductor.

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