Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Physics
Question #3963
Back to Home
View All Physics Questions
17 Views
Question
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
A. X-rays
B. ultraviolet light
C. visible light
D. radio waves
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Planets are
17
Which of the following instruments is used to measure humidity?
18
ML²T⁻² is the dimensional formula for
18
What new passenger-friendly initiative has Indian Railways introduced regarding train chart preparat...
(Current Affairs)
19
Which Indian women's cricket team player credited watching Sachin Tendulkar's Test innings as motiva...
(Current Affairs)
15