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 #87154
Back to Home
View All OPTICS Questions
22 Views
Question
What is the angle of refraction when light enters a glass slab normally from air?
A. 30°
B. 45°
C. 90°
D. 0°
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to a light ray in an optical fibre if it enters at an angle larger than the acceptance ...
10
A simple magnifying glass (loupe) forms what type of image when used correctly?
24
What is the main reason we use the approximation c = 3 × 10⁸ m/s in calculations?
28
What was the margin of India's victory over Australia in the second ODI played on September 17, 2025...
(Current Affairs)
30
In which city was the Indian Institute of Creative Technology (IICT) launched during the WAVES 2025 ...
(Current Affairs)
35