A strip of copper and another of germanium are cooled from room temperature to30k then resistance will be
Answers
Answered by
6
Hi, ✋
The resistance of a metal decreases with the decrease in temperature, whereas, in case of a semiconducting material resistance increases with decreases in temperature.
Therefore, when cooled, resistance of copper decreases and resistance of germanium increases.
I hope, it will help You! ☺ ☺
The resistance of a metal decreases with the decrease in temperature, whereas, in case of a semiconducting material resistance increases with decreases in temperature.
Therefore, when cooled, resistance of copper decreases and resistance of germanium increases.
I hope, it will help You! ☺ ☺
Similar questions