Question

calculate the refractive index of benzene if speed of light in benzene is 200000 km/s​

Answer 1

Answer:

3/2 or 1.5

Explanation:

FORMULA:-

Absolute refractive index (RI) = speed of light in vaccum(c) ÷ speed of light in the given medium(v)

SOLUTION:-

RI= c/v

RI= 300000km/s ÷ 200000km/s

RI= 3/2

RI= 1.5

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