Physics, asked by star123475, 9 months ago

Define refraction with diagrams.and also refractive index.state the cases in which the refracted Ray moves away from the normal and moves towards the normal.​

Answers

Answered by pranavCR77
2

Answer:

Refraction is the bending of the path of a light wave as it passes across the boundary separating two media. Refraction is caused by the change in speed experienced by a wave when it changes medium

Explanation:

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