Question

How resistance of a conductor varies with temperature?

Answer 1

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As the temperature increases, the ions vibrate with greater amplitude. Because of this, the ions and the electrons are more likely to collide and the electron finds it more difficult to move through the conductor.

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Answer 2

As the temperature increases, the ions vibrate with greater amplitude. Because of this, the ions and the electrons are more likely to collide and the electron finds it more difficult to move through the conductor.