Question

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
• E. Emerges along the incident ray direction

Answer 1

Answer: (D)

Correct answer is (d) Emerges parallel to the incident ray