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If temperature of a conductor is …

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If temperature of a conductor is decreased, does its resistivity also decreased???

    • Posted by Tamoghna Roy 5 years, 5 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Himanshu Baranwal 7 years, 1 month ago

    Because if temperature increases then the collision between two ions or molecules increases due to its kinetic energy. So current flow very fastly in the conductor. Then resistivity decreases. It is the reason. OK.

    1Thank You

    Tamoghna Roy 7 years, 1 month ago

    But, in Dinesh New Millennium Physics-Class Xii, it is written that if temp. is decreased, then resistivity also decreases... ?

    0Thank You

    Himanshu Baranwal 7 years, 1 month ago

    Temperature is inversely proportional to resistivity for conductor. So,temperature decreased then resistivity increased.

    4Thank You

    ANSWER
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