Select from the following the best set-up for tracing the path of a ray of light through a rectangular glass slab:(a) I(b) II(c) III(d) IV"

(a) I

Explanation

The best set-up for tracing the path of a ray of light through a rectangular glass slab is in figure 1, because the path of ray is properly inclined on the surface of the slab. Also, the angle of incidence and distance between two points is appropriate.

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Updated on: 10-Oct-2022

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