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 #86704
Back to Home
View All OPTICS Questions
2 Views
Question
How is focal length related to radius of curvature?
A. f = R
B. f = 2R
C. f = R/2
D. f = R²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the image formed when an object is placed at the focal point of a concave mirror?
2
For the equiconvex lens described, if the radius of curvature of both surfaces is R, how is (1/R1 - ...
0
What is the primary function of the objective lens in a refracting telescope?
0
How many people were killed in Beijing due to recent rainstorms and floods, according to local autho...
(Current Affairs)
2
Which operation was launched following the Pahalgam terror attack?
(Current Affairs)
132