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 #88147
Back to Home
View All OPTICS Questions
31 Views
Question
If a lens system has a net power of zero, what is its effective focal length?
A. Zero
B. Infinite
C. One meter
D. It cannot be determined
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to a light ray AO4 in Fig. 9.11?
27
In a simple refracting telescope, where is the final image formed?
25
What is the main difference in the image formation between an astronomical telescope and a terrestri...
15
Which country’s Supreme Court ruled that a bill to revoke presidential privileges for former leade...
(Current Affairs)
22
What is the name of the new political party that Elon Musk threatened to form if the controversial s...
(Current Affairs)
52