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 #88014
Back to Home
View All OPTICS Questions
46 Views
Question
If the focal length of a lens is 1 meter, what is its power?
A. 0.5 Dioptre (D)
B. 1 Dioptre (D)
C. 2 Dioptre (D)
D. 10 Dioptre (D)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In an optical fibre, what would happen if the cladding had a higher refractive index than the core?
25
For a simple magnifier, what is the main advantage of forming an image at infinity compared to formi...
24
How does the refractive index difference between core and cladding affect the critical angle in an o...
22