Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
When n type semiconductor is heated
A
number of electrons increases while that of holes decreases
B
number of holes increases while that of electrons decreases
C
number of electrons and holes remain same
D
number of electrons and holes increases equally.
Answer
number of electrons and holes increases equally.
Explanation
Solution
Due to heating, when a free electron is produced than simultaneously a hole is also produced.