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A wave front AB passing through a system...

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

A

a slit

B

a biprism

C

a prism

D

a glass slab

Text Solution

Verified by Experts

The correct Answer is:
c
A slit would give divergent, a biprism would give double, a glass slab would give a parallel N100wavefront. Edge is downward.
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