Electronic Devices Question 87
Question: In a semiconductor
[AIEEE 2002; AIIMS 2002]
Options:
A) There are no free electrons at any temperature
B) The number of free electrons is more than that in a conductor
C) There are no free electrons at 0 K
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
At 0 K semiconductor behaves as an insulator.