NEET Physics Semiconductor Electronics Questions Solved


A piece of copper and the other of germanium are cooled from the room temperature to 80 K, then which of the following would be a correct statement

(a) Resistance of each increases

(b) Resistance of each decreases

(c) Resistance of copper increases while that of germanium decreases

(d) Resistance of copper decreases while that of germanium increases

To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: