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 #87578
Back to Home
View All OPTICS Questions
58 Views
Question
What is the primary factor that enables long-distance communication via optical fibres?
A. High electrical conductivity
B. Low cost of installation
C. Low attenuation due to total internal reflection
D. Large diameter
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Fig. 9.11, which ray represents the case where refraction is just possible?
56
If Eq. (9.15) is applied to the first interface ABC, which medium has refractive index n1 and which ...
28
Where is the centre of curvature located for a concave mirror?
46