Electronic Devices Question 75
Question: Semiconductor is damaged by the strong current due to
[MH CET 2000]
Options:
A) Lack of free electron
B) Excess of electrons
C) Excess of proton
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
When a strong current passes through the semiconductor it heats up the crystal and covalent bond are broken.
Hence because of excess number of free electrons it behaves like a conductor.
