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
ELECTRONIC DEVICES
Question #94004
Back to Home
View All ELECTRONIC DEVICES Questions
23 Views
Question
For a water-air interface, if sin ic = 0.75, what is the critical angle?
A. 30°
B. 41.8°
C. 45°
D. Approximately 48.6°
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What role does heat play in semiconductor conductivity?
23
A glass slab is placed over a mark on paper. By how much does the mark appear to be raised, accordin...
9
A ray of light is incident on a glass-air interface at 45°. If μ_glass = 1.5, what is the angle of...
9
Which tech company developed the Ironwood chip, a 7th generation Tensor Processing Unit optimized fo...
(Current Affairs)
30
Which Indian official visited Kalaban village in Poonch after land sinking damaged nearly 50 structu...
(Current Affairs)
24