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 #88026
Back to Home
View All OPTICS Questions
46 Views
Question
What happens to the power of a lens if its focal length is doubled?
A. It doubles
B. It is halved
C. It quadruples
D. It remains the same
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What type of image is formed by a concave mirror when the object is between the pole and the focus?
24
What is the focal length of the combined system (f_combined) when the liquid is present?
46
Which factor is NOT directly mentioned in the text as contributing to the quality and visibility of ...
20