Electronic Devices Question 38
Question: When a semiconductor is heated, its resistance
[KCET 1992; MP PMT 1994; MP PET 1992, 2002; RPMT 2001; DCE 2001]
Options:
A) Decreases
B) Increases
C) Remains unchanged
D) Nothing is definite
Show Answer
Answer:
Correct Answer: A
Solution:
With temperature rise resistance of semiconductors decreases.