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 #88019
Back to Home
View All OPTICS Questions
27 Views
Question
If a glass lens has a focal length (f) of 0.5 meters, what is its power (P)?
A. 0.5 Dioptres (D)
B. 1.0 Dioptre (D)
C. 2.0 Dioptres (D)
D. 5.0 Dioptres (D)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
If an observer wants to minimize eye fatigue while using a simple microscope, where should the image...
10
What is the approximate angular magnification of a simple magnifier with a focal length of 10 cm, as...
15
What is the power of a lens with a focal length of -50 cm?
22
Which tennis player withdrew from the 2025 ATP Finals due to a shoulder injury after winning the Hel...
(Current Affairs)
20
According to Prime Minister Narendra Modi's statement referenced in Haryana government communication...
(Current Affairs)
9