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A beam of light composed of red and gree...

A beam of light composed of red and green ray is incident obliquely at a point on the face of rectangular glass slab. When coming out on the opposite parallel face, the red and green ray emerge form

A

Two points propagating in two different non parallel directions

B

Two points propagating in two parallel directions

C

One point propagating in two different directions

D

One point propagating in the same directions

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The correct Answer is:
B
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