With the rise of temperature the resistivity of a semiconductor |
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a) |
Remains unchanged |
b) |
Increases |
c) |
Decreases |
d) |
First increases and then decreases |
With the rise of temperature the resistivity of a semiconductor |
|||
a) |
Remains unchanged |
b) |
Increases |
c) |
Decreases |
d) |
First increases and then decreases |
(c) For semiconductor the temperature coefficient of resistance ( |