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 #86396
Back to Home
View All OPTICS Questions
5 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
In the demonstration with turbid water, why is a laser preferred over a regular flashlight?
7
What is the direction of the principal axis in a spherical mirror setup?
6
For which type of rays is the approximation tanθ ≈ θ valid?
4
Which initiative was approved by NDMC to control dust and pollution on 24 key roads?
(Current Affairs)
8
What renewed facility has been introduced by DDA for citizens who are not digitally literate or lack...
(Current Affairs)
20