The angle between the direction of incident ray and the emergent ray, is called the angle of deviation[tex].[/tex]
And in other words the angle equal to the difference between the angle of incidence and the angle of refraction of a ray of light passing through the surface between one medium and another of different refractive index.
Answers & Comments
Answer:
The angle between the direction of incident ray and the emergent ray, is called the angle of deviation.
Explanation:
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