“A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself.” Draw label ray diagram to justify the statement.
EF is the incident ray and GH is the emergent ray which is parallel to the incident ray.
“A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself.” Draw label ray diagram to justify the statement.
EF is the incident ray and GH is the emergent ray which is parallel to the incident ray.