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 #94033
Back to Home
View All ELECTRONIC DEVICES Questions
19 Views
Question
What is the magnification produced by a convex lens when an object is placed at 2f?
A. 0.5
B. 1
C. 2
D. 4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main advantage of full-wave rectification over half-wave rectification?
22
What is the main difference between a conductor and a semiconductor?
19
What happens to the potential energy of electrons as they move from the n-side to the p-side under f...
9
Which historic milestone did the UK Cabinet achieve under Prime Minister Keir Starmer’s reshuffle?
(Current Affairs)
23
Why was Christian Brückner released from prison in Germany in September 2025?
(Current Affairs)
40