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 #87334
Back to Home
View All OPTICS Questions
40 Views
Question
What is the critical angle for diamond-air interface if n = 2.42?
A. 45 degrees
B. 30 degrees
C. 60 degrees
D. Approximately 24.4 degrees
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the magnification (m) of an image if the image height is half the object height and inverted...
22
For a convex lens, which ray, after refraction, emerges parallel to the principal axis?
43
In Example 9.4, what is the speed of the jogger?
47