Q. A semiconductor is cooled from $T_{1}K$ to $T_{2}K$. Its resistance
A) Will decrease
B) Will increase
C) Will first decrease and then increase
D) Will not change
Explanation
(b) Resistance of semiconductor $\propto \frac{1}{Temperature}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.