Question

what is refraction????????????????????
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Answer 1

In physics refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction.

Answer 2

definition of refraction:

The change in direction of a light passing from one medium to another medium.This is known as refraction.

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