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 #94042
Back to Home
View All ELECTRONIC DEVICES Questions
11 Views
Question
When does a concave lens form a real image?
A. When object is at infinity
B. When object is at 2f
C. When object is within f
D. Never for a real object
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
If an optical fiber has no outer coating, what is the critical angle for total internal reflection a...
5
What is the expected behavior of a diode connected in reverse in an AC circuit?
7
What is the direction of conventional current due to electron diffusion in a forward-biased diode?
4
Which Indian state's capital will be connected to the national railway network for the first time fo...
(Current Affairs)
10
Which new talent hunt scheme was recently approved by the Delhi Cabinet to identify and nurture yout...
(Current Affairs)
9