Question
Physics Question on Refraction of Light
The emergent ray of light after refraction at a rectangular glass slab
A
Suffers deviation
B
Suffers no lateral displacement with respect to the incident ray
C
Emerges perpendicular to the incident ray
D
Emerges parallel to the incident ray
Answer
Emerges parallel to the incident ray
Explanation
Solution
Answer (d) Emerges parallel to the incident ray