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 #87748
Back to Home
View All OPTICS Questions
17 Views
Question
In the context of optical fibres, what does 'numerical aperture' (NA) measure?
A. The maximum data transmission rate
B. The physical thickness of the fibre
C. The minimum bending radius
D. The light-gathering ability of the fibre
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does increasing the tube length (L) affect the objective's magnification (mₒ) if the objective...
11
What is the condition required for the refracted ray to graze along the interface between two media?
9
If an object is placed at the exact focal point (F) of a convex lens, describe the image formed.
20
Who was removed as the director of the Centers for Disease Control and Prevention (CDC) in August 20...
(Current Affairs)
18
How many wickets fell for the last 24 runs in Sri Lanka’s innings during the 2nd Women’s T20I ag...
(Current Affairs)
7