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 #86377
Back to Home
View All OPTICS Questions
52 Views
Question
What is the sign of the focal length of a concave mirror in the Cartesian sign convention?
A. Positive
B. Negative
C. Zero
D. Infinite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the context of image formation, what is the key characteristic of rays from a point on an object ...
25
For small angles, what is the approximate relationship between the angle subtended by an object (θ)...
37
A small telescope has an objective lens (f=144 cm) and an eyepiece (f=6.0 cm). What is its magnifyin...
38