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
ELECTRONIC DEVICES
Question #94043
Back to Home
View All ELECTRONIC DEVICES Questions
25 Views
Question
What happens to the focal length of a lens when it is immersed in water?
A. Decreases
B. Remains the same
C. Becomes infinite
D. Increases
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In a simple microscope, if the magnification is 2.5 and focal length is 10 cm, what is the image dis...
15
What is the refractive index of water as given in the text?
17
What is the significance of the p-n junction in electronic devices?
15
What is India's total FDI inflow over the last 11 financial years (2014–2025)?
(Current Affairs)
138
Which Indian official visited Kalaban village in Poonch after land sinking damaged nearly 50 structu...
(Current Affairs)
21