Chemical Engineering - Chemical Engineering Basics - Discussion

36. 

With increase in temperature, the electrical conductivity of a __________ decreases.

[A]. semi-conductor
[B]. metal or alloy
[C]. dielectric
[D]. none of these

Answer: Option A

Explanation:

No answer description available for this question.

Aanal said: (Jun 24, 2018)  
With increase in temp, resistance increases in metal so electric conductivity decreases.

While in case of semi-conductor, with an increase in temp, electrical conductivity increases.

Jatin Kumar Sharma said: (Mar 15, 2020)  
Increase semiconductor when temp increase.

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