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 #86314
Back to Home
View All OPTICS Questions
23 Views
Question
What is the sign of the focal length for a concave mirror under the Cartesian sign convention?
A. Positive
B. Negative
C. Zero
D. Infinite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the nature of the image A'B' shown in Figure 9.5?
14
What is the role of the principal focus in image formation by mirrors?
23
What is the thin lens formula derived from Eqs. (9.19) and (9.20)?
22
Who was the leading wicket-taker in the five-match Test series between India and England in 2025?
(Current Affairs)
48
What controversial historical event’s commission reports were recently tabled in the Assam Legisla...
(Current Affairs)
19