Question

Absolute refractive (n)index is defined as the ratio of

1 point

n=speed of light in vacuum/speed of light in medium

n=speed of light in given medium/speed of light in vacuum

n=speed of light in vacuum×speed of light in given medium

n=speed of light in medium (1)/speed of light in medium (2
​

Answer 1

Answer:

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Answer 2

Answer:

n=speed of light in given medium/speed of light in vacuum

Explanation:

Hope my answer is correct