Question

if the speed of light in medium is 1.5× 10rise up 8 m/s what is the absolute refractive index of the medium
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Answer 1

Answer:

Explanation:if speed of light in that media is 1.5 * 10^8 m/s, then the absolute refractive index of that medium will be 1/2 because ,

Absolute refractive index= speed of light in that medium/ speed of light in vacuum.

Speed of light in vaccuum is 3*10^8 m/s.