Ray Optics and Optical Instruments

Question: 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 from



1) Two points propagating in two different directions
2) Two points propagating in two parallel directions
3) One point propagating in two different directions
4) One point propagating in the same directions
Solution: Explanation: No Explanation
Prism Theory & Dispersion of Light

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