Question

the speed of light in vaccum is 3 x 10 m/s. the refractive index of glass is 3/2.find the speed of light in glass​

Answer 1

Answer:

2 × 10^8 m/s

Explanation:

absolute refractive index = speed of light in vaccum/speed of light in glass

3/2 = 3 × 10^8 / v

v = 2 × 10^8 m/s

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