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 #86689
Back to Home
View All OPTICS Questions
6 Views
Question
What is the focal length sign for a concave mirror in this convention?
A. Positive
B. Negative
C. Zero
D. Infinite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
When applying the Cartesian sign convention to the refraction at a spherical surface formula, what s...
5
What is the significance of using a common sign convention in optics?
4
For refraction at a spherical surface, if n1 > n2, what can be said about the term (n2 - n1)/R?
12
Who is the NDA's nominee for the Vice Presidential election scheduled on September 9, 2025?
(Current Affairs)
9
Which JD(S) MP was sentenced to life imprisonment for rape and sexual abuse on August 2, 2025?
(Current Affairs)
13