Question
Physics Question on Refraction of Light
Refraction does not take place when the angle between the incident light ray and normal to the interface is
A
0º
B
22·5º
C
45º
D
60º
Answer
0º
Explanation
Solution
The correct option is (A): 0º
Refraction does not take place when the angle between the incident light ray and normal to the interface is
0º
22·5º
45º
60º
0º
The correct option is (A): 0º