Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
Gallium arsenide phosphide is used for making LED. Valance band overlaps with conduction band in case of semionductor.
A
If both assertion and reason are true and reason is the correct explanation of assertion
B
If both assertion and reason are true but reason is not the correct explanation of assertion
C
If assertion is true but reason is false
D
If both assertion and reason are false
Answer
If assertion is true but reason is false
Explanation
Solution
Answer (c) If assertion is true but reason is false