What is the effect of temperature rise on resistivity of a metal?
abhishek singh , 11 Years ago
Grade upto college level
General Physics> What is the effect of temperature rise on...
1 AnswersVikas TU
Last Activity: 4 Years ago
The resistivity increases means that the conductivity of the material decreases. For metals or conductors, it is said that they have a positive temperature co – efficient. The value α is positive. For most of the metals, the resistivity increases linearly with increase in temperature for a range of 500K.
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