Science, asked by palaktyagi2003, 11 months ago

how air affect the speed of light than in vacuum

Answers

Answered by krish708

Answer:

Light in air is 1.0003 times slowerthan light in a vacuum, which slows it all the way down from 299,792,458 meters per second to 299,702,547 meters per second. ... But if you're in avacuum, the index of refraction is precisely 1; there is no change to the speed of light in a vacuum.

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