Question

The optical density of turpentine is higher than that of water while its mass density is lower. Figure shows a layer of turpentine floating over water in a container. For which one of the four rays incident on turpentine in figure the path shown is correct? [NCERT Exemplar]
(a) 1
(b) 2
(c) 3
(d) 4

Answer 1

2nd ray incident on Turpentine....

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