Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:
The conduction band and valence band of a specimen has energy gap of 1.1 eV. What can the specimen possibly be?
Options:
Na
Si
B
Ca
Correct Answer:
Si
Explanation:
The given value of energy gap is for a semiconductor and among the options only Si is the semiconductor.