Question

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plz tell,

what is refraction

Answer 1

Answer:

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

Explanation:

.Refraction of light is the phonomenon of change in the path of light in going from one medium to another. In going from a rarer to the denser medium, the Ray of light bents towards normal and in going from a denser to a rarer medium, the Ray of light bends away from normal...