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
18 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
In the magnification formula m = h'/h, what does a value of magnification |m| > 1 indicate?
15
What is the state of the eye's lens when viewing an image formed at infinity through a simple micros...
8
What is the approximate critical angle for water (refractive index ~1.33) when light travels from wa...
13
What percentage of DMRC’s total energy needs are currently met through its solar power initiatives...
(Current Affairs)
5
According to Sunil Gavaskar, what should players do when playing for the country, comparing their du...
(Current Affairs)
11