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 #89648
Back to Home
View All OPTICS Questions
15 Views
Question
What is the focal length of the combined system (f_combined) when the liquid is present?
A. 30.0 cm
B. 45.0 cm
C. 75.0 cm
D. 15.0 cm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main consequence of adding Eqs. (9.17) and (9.18) in the derivation?
13
What is the primary reason for using oil immersion with high-power objective lenses in a microscope?
6
If a very small object is viewed directly without any optical aid, why does it appear small?
18
How many Gallantry awards were approved by President Droupadi Murmu on the eve of the 77th Republic ...
(Current Affairs)
5
Which chess legend confirmed his participation in the 2026 Norway Chess tournament despite earlier d...
(Current Affairs)
6