Physics, asked by star123475, 10 months ago

Define refraction with diagrams.and also refractive index.And also say that in which case do the refracted Ray moves towards the normal and away from the normal​

Answers

Answered by pranavCR77
1

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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