Electronic Devices Question 53
Question: A semiconductor is cooled from $ T _{1}K $ to $ T _{2}K. $ Its resistance
[MP PET 1999]
Options:
A) Will decrease
B) Will increase
C) Will first decrease and then increase
D) Will not change
Show Answer
Answer:
Correct Answer: B
Solution:
Resistance of semiconductor $ \propto \frac{1}{\text{Temperature}} $
