Question

Explain temperature resistance or resistivity with diagram
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Answer 1

Answer:

The effect of heat on the atomic structure of a material is to make the atoms vibrate, and the higher the temperature the more violently the atoms vibrate. ... The more the atoms jostle around in the material, the more collisions are caused and hence the greater the resistance to current flow.

Material: Temperature coefficient of resistance / 0C (at 200 C)

Silicon (Si): – 0.07

Copper (Cu): 0.00386

Gold (Au): 0.0034