A-Level Physics - Year 1 (AS): What happens to the resistivity of a metal when its temperature increases?

Question

What happens to the resistivity of a metal when its temperature increases?

daavide · Accepted Answer

The resistivity increases because the atoms vibrate more, leading to more collisions with electrons, which decreases the current and increases resistance.

A-Level Physics - Year 1 (AS)

What happens to the resistivity of a metal when its temperature increases?

The resistivity increases because the atoms vibrate more, leading to more collisions with electrons, which decreases the current and increases resistance.

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