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KEAM 2020 Physics and Chemistry Solved Paper

Question : 41

Total: 120

Choose the wrong statement

A ray entering a material of larger index of refraction bends toward the normal.
A ray entering a material of smaller index of refraction bends away from
A ray oriented along the normal does not bend, regardless of the materials.
Light rays from any submerged object bend away from the normal when they emerge into the air.
When a wave passes from one material into a second material with larger index of refraction, the wave speed increases.

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