What happens to the resistance of a conductor | vedclass

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Question

(A) When the temperature of a metallic conductor is increased,the atoms or ions in the metal lattice vibrate with greater amplitude. This leads to mor

Vedclass · Accepted Answer

It increases

Vedclass · Answer

(A) When the temperature of a metallic conductor is increased,the atoms or ions in the metal lattice vibrate with greater amplitude. This leads to more frequent collisions between the free electrons and the vibrating atoms,which increases the opposition to the flow of current. Therefore,the resistance of a conductor increases with an increase in temperature.

What happens to the resistance of a conductor when its temperature is increased?

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