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 #93688
Back to Home
View All ELECTRONIC DEVICES Questions
60 Views
Question
What is the main function of a light-emitting diode (LED)?
A. To detect light
B. To emit light when forward biased
C. To regulate voltage
D. To store charge
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the primary reason for the high hole concentration in a p-type semiconductor at room tempera...
30
What is the implication of having 'closely spaced energy levels' in the valence band?
45
If the focal length of a lens is 10 cm and v = 2.5u, what is the object distance u?
49