Science, asked by sonanyamuPalvi, 1 year ago

define refractive index

Answers

Answered by afshar
49
refractive index is the ratio of speed of light in vacuum and speed of light in the medium you have taken
Answered by Anonymous
28
refractive index is the constant quantity...it is the ratio of speep of light in vaccum to spped of light in any medium....refractive index are of two types..absolute refractive index and relative refractive index..
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