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 #89068
Back to Home
View All OPTICS Questions
57 Views
Question
What physical quantity does the dioptre (D) measure?
A. The focal length of a lens
B. The magnification of a lens
C. The power of a lens
D. The refractive index of a material
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the case of a rectangular glass slab, what is the relationship between the incident and emergent ...
20
An object of size 3.0 cm is placed 14 cm in front of a concave lens of focal length 21 cm. What is t...
25
In the derivation for the combination of two thin lenses in contact, why are the two lens equations ...
29