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
OPTICS
Question #86396
Back to Home
View All OPTICS Questions
38 Views
Question
What happens to the focal length of a mirror if it is immersed in water?
A. Increases
B. Decreases
C. Remains unchanged
D. Becomes zero
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the focal length of the glass lens (f_glass) based on the experiment?
33
In the context of optical fibres used in decorative lamps, where does the light originate?
41
For total internal reflection to occur, which of the following conditions must be met?
35