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 #88509
Back to Home
View All OPTICS Questions
20 Views
Question
What is the unit of measurement for the focal length of a lens?
A. Diopters
B. Radians
C. Meters (or centimeters, millimeters)
D. Unitless
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is linear magnification in mirrors defined as?
26
What is the main application of total internal reflection in communication?
27
An object is placed at 10 cm in front of a concave mirror with radius of curvature 15 cm. What is th...
8
What is the purpose of the new reservation policy introduced by the Supreme Court for its staff?
(Current Affairs)
33
Who was identified as the suspect in the shooting of National Guard members near the White House on ...
(Current Affairs)
21