Science, asked by pintusingh946, 8 months ago

the ratio of velocity of light in vaccum to the velocity of light in a medium is called

Answers

Answered by ghazala18

0

Answer:

hello mate

Explanation:

the ratio is speed of light in vacuum to that in medium is called refraction of light as light moves towards the normal when it is passing from rarer medium to denser medium.

hope this helps u

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