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 #88060
Back to Home
View All OPTICS Questions
16 Views
Question
What is the focal length of a lens with a power of 0.2 D?
A. 0.2 meters
B. 2 meters
C. 5 meters
D. 10 meters
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is total internal reflection not possible when light travels from air to water?
17
What is the focal length of a lens with zero power?
9
In the context of Snell's Law, what does the refractive index 'n' represent?
11
Who filed a habeas corpus petition in the Supreme Court regarding the detention of climate activist ...
(Current Affairs)
12
Who was awarded the 2025 Gurudev Kalicharan Brahma Award for contributions to education and social e...
(Current Affairs)
24