Question

what is refraction? ​

Answer 1

Explanation:

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

Refraction is the fact or phenomenon of light, radio waves, etc. being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.

*change in direction of propagation of any wave as a result of its travelling at different speeds at different points along the wave front.

*measurement of the focusing characteristics of an eye or eyes.

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