jey0159 jey0159

18-05-2021
Physics

contestada

high temperature in metals leads to decrease in conductivity while increase in Temperature conductivity in semiconductor increases, why?

Respuesta :

ruthetinz ruthetinz

18-05-2021

Answer:

.

The conductivity of metals decreases with increasing temperature because of thermal agitation of the conduction electrons, which impedes their movement in response to an electric field and therefore lowers the drift velocity.

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