Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
OPTICS
Question #89650
Back to Home
View All OPTICS Questions
61 Views
Question
If f_combined = 45.0 cm and f_glass = 30.0 cm, what is the focal length of the liquid layer (f_liquid)?
A. 90.0 cm
B. 45.0 cm
C. 30.0 cm
D. -90.0 cm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
At what point does the refracted ray graze along the interface during refraction from denser to rare...
31
In a compound microscope, if the focal length of the eyepiece is decreased, what happens to its magn...
29
In the mirror equation 1/f = 1/v + 1/u, if an object is placed at infinity (u = ∞), where is the i...
37