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 #87028
Back to Home
View All OPTICS Questions
34 Views
Question
What is the power of a convex mirror of focal length 2 m?
A. +2 D
B. –2 D
C. +0.5 D
D. –0.5 D
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the wave nature of light not apparent in ordinary situations?
33
When light travels from air into water, how does its speed change?
40
If the radius of curvature (R) of the glass surface in the example were doubled (to 40 cm) while kee...
28