A wave front A B passing through a system C emerges as D E. The system C could be

Question

A wave front A B passing through a system C emerges as D E. The system C could be (A) a slit (B) a biprism (C) a prism (D) a glass slab

Tardigrade Admin · Accepted Answer

A slit would give divergent; a biprism would give double; a glass slab would give a parallel wavefront. Edge is downward.

Q. A wave front AB passing through a system C emerges as DE. The system C could be