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 #87462
Back to Home
View All OPTICS Questions
11 Views
Question
Which phenomenon prevents light from escaping an optical fiber?
A. Refraction
B. Diffraction
C. Absorption
D. Total internal reflection
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the principal focus of a concave mirror?
5
When does light not change direction upon entering a new medium?
8
In the context of the lens shown in Figure 9.16, what does the distance OB represent?
4
Who was arrested for the triple murder of his wife and two daughters in Karawal Nagar on Raksha Band...
(Current Affairs)
11
Which regulatory authority banned the JS Group and ordered the impounding of ₹4,843 crore in unlaw...
(Current Affairs)
13