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 #86547
Back to Home
View All OPTICS Questions
19 Views
Question
What is the focal length of a spherical mirror with radius 30 cm?
A. 30 cm
B. 15 cm
C. 60 cm
D. 10 cm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the refractive index difference between core and cladding affect signal transmission?
20
If the image formed by a simple microscope is at infinity, what is its magnifying power?
24
What is the image when object is at the center of curvature of a concave mirror?
15
Which economic term describes diversifying agency skills across various platforms?
(Current Affairs)
141
Which Indian shuttler pair is seeded first in men’s doubles at the Australian Open Super 500?
(Current Affairs)
18