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 #88120
Back to Home
View All OPTICS Questions
16 Views
Question
What happens when two identical diverging lenses, each of focal length -f, are placed in contact?
A. The equivalent focal length becomes -2f
B. The equivalent focal length becomes -f
C. The equivalent focal length becomes -f/2
D. The combination acts like a converging lens
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the compound microscope magnifying power formula (m = mₑ × mₒ), what is mₒ?
8
What physical property of light rays determines whether the image in a simple microscope is real or ...
6
When applying the Cartesian sign convention to the refraction at a spherical surface formula, what s...
7
What incident occurred in East Kameng district of Arunachal Pradesh due to landslides?
(Current Affairs)
35
Who became the first female para-swimmer with Autism Spectrum Disorder to swim solo across the Catal...
(Current Affairs)
7