Question

hi
what do u mean by refraction​

Answer 1

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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. ... Refraction is responsible for image formation by lenses and the eye.

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Answer 2

Answer:

Refraction is the bending of light as it passes from one substances to another. This bending is caused by the differences in the densities between the two substances.

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