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
ELECTRONIC DEVICES
Question #94162
Back to Home
View All ELECTRONIC DEVICES Questions
19 Views
Question
What is the critical angle for a material with refractive index 1.524?
A. 35°
B. 38°
C. 41°
D. 45°
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What Greek letter corresponds to the symbol ρ?
40
What is the state of the semiconductor when no free electrons or holes are present?
30
What happens if there is no vacuum inside a vacuum tube?
28