Geography, asked by CuteLittleMouse, 6 days ago

why does refraction occur ?​

Answers

Answered by sheetal9977
4

Answer:

Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light. ... The wavelength decreases as the light enters the medium and the light wave changes direction.

Explanation:

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Answered by parvin7908
1

Answer:

refraction occur when a light hits a boundary between two media with different light speed.

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