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 #86686
Back to Home
View All OPTICS Questions
17 Views
Question
What role does PM = AB play in the derivation?
A. It proves mirror is spherical
B. It measures focal length
C. It allows equating ratios from two similar triangles
D. It defines the pole
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the smoothness of the mirror surface affect image quality?
17
What is the path of the emergent ray after passing through a parallel glass slab?
14
Why does total internal reflection not occur when light travels from air to glass?
16
Which pollutant source contributed 18.1% to Delhi’s air pollution on 18 November 2025, according t...
(Current Affairs)
13
Which Indian javelin thrower is set to compete at the Paris Diamond League on June 20, 2025, aiming ...
(Current Affairs)
22