Question

: Exercise :
1. If the glass slab is of the following shape, and the experiment is performed as above, will the
effects be the same? Here, S and S are slab surfaces parallel to each other.
S.
S​

Answer 1

Answer:

In a glass slab opposite sides are parallel. The angle of refraction becomes the angle of incidence in the second face. The emergent ray bends in such a way that the angle of incidence becomes the angle of emergence. In this case the incident ray and the emergent ray will not be parallel to each other

Explanation:

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