Question

what is angle of deviation

Answer 1

For reflection :- When a light ray is incident on a mirror, it goes reflected back. The angle between the reflected ray and extended incident ray is known as Angle of deviation.

For Deviation :- When a light is incident on a mirror, if it goes through the mirror deviating through a angle. The angle between the mirror and deviated ray is known as Angle of deviation.

Answer 2

The angle equal to the difference between the angle of incidence and the angle of reflection of a ray light passing through the surface between one medium the surface between one medium and another of different refractive index.Expand also called a deviation.






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