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
OPTICS
Question #87481
Back to Home
View All OPTICS Questions
4 Views
Question
What is the primary requirement for the occurrence of a critical angle?
A. The surface must be polished
B. The light must be monochromatic
C. Light must travel from denser to rarer medium
D. The media must be solids
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the speed of light change when it enters glass from air?
6
In the lens maker's formula 1/f = (n-1)(1/R1 - 1/R2), what does the quantity (n-1) primarily represe...
9
Why does a simple microscope allow us to see small objects more clearly?
10
Which former Supreme Court judge has been nominated by the INDIA bloc as their candidate for the Vic...
(Current Affairs)
12
What is the primary purpose of the newly formed all-women commando team in the CISF?
(Current Affairs)
10