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What happened to the electrical conductivity …

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What happened to the electrical conductivity of a metal when it is heated

Posted by Chandan Chauhan 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 11 months ago

Higher temperature means more vibrations. As temperature of metal increases, the thermal vibrations in the lattice increase causing increase in collisions of electrons and slowing down the electron flow which means increase in resistance. Hence, with rise in temperature conductivity of metal decreases.

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CBSE > Class 10 > Science