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
ELECTRONIC DEVICES
Question #94008
Back to Home
View All ELECTRONIC DEVICES Questions
23 Views
Question
What is the radius of curvature of a concave mirror if its focal length is 11 cm?
A. 11 cm
B. 22 cm
C. 33 cm
D. 44 cm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is a key advantage of semiconductor junctions?
20
Why do semiconductors have finite resistance at room temperature?
33
Why is the total magnification in a microscope not simply the sum of component magnifications?
29
Which country's ambassador expressed that the Thailand-Cambodia ceasefire monitoring is an important...
(Current Affairs)
26
Who inaugurated road development works worth ₹3 crore in the Sabhapur area of Karawal Nagar?
(Current Affairs)
37