Question

When light passes from medium 1 to medium , the angle of refraction is smaller than the angle of             incidence. Then​

Answer 1

Answer:

When light passes from one medium (material) to another it changes speed. This is because the speed of a wave is determined by the medium through which it is passing. When light speeds up as it passes from one material to another, the angle of refraction is bigger than the angle of incidence.

Explanation:

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Answer 2

Explanation:

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