Physics, asked by Anonymous, 8 months ago

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◉ What is it called when light changes direction after leaving a lens?

Answers

Answered by omsamarth4315

Answer:

this Phenomenon is called Refraction .

Refraction :-

in short , bending of light from one medium to another medium.

Refraction is responsible for image formation by lenses to the eyes .

The ratio of sine of angle of incidence to the sine of angle of refraction is a constant, for the light of a given color and for the given pair of media. This law is also known as Snells law of refraction.

Answered by Anonymous

Answer:

when light changes direction after leaving a lens is called refraction .

About refraction :-

Refraction is the bending of a wave when it enters a medium where its speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to the boundary between the two media.

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