Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTRONIC DEVICES
Question #93641
Back to Home
View All ELECTRONIC DEVICES Questions
61 Views
Question
In a semiconductor, what causes electrons to move from the valence band to the conduction band?
A. Mechanical stress
B. Heat, light, or electrical energy
C. Magnetic fields
D. Chemical reactions
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
For a prism of angle 60°, what is the relation between angle of refraction at first face and critic...
44
What is the main advantage of using a full-wave rectifier over a half-wave rectifier?
60
What is the direction of electron flow in forward bias?
61