Question

find refractive index of water if refractive index is 1.33 ​

Answer 1

Answer:

It is denotes as n = c / v, v = c / n= 3 × 10^8 m/s / (1.33) = 2.25 × 10^8 m/s. Therefore, refractive index of the water can be measure by the Speed of light in water is 2.25 × 10^8 m/s

Answer 2

$\huge\underline\pink{Answer:-}$

2.25 × 10^8 m/s.

$\huge\underline\purple{SOLUTION:-}$

Refractive index = Speed of light in vaccum / Speed of light in water. It is denotes as n = c / v, v = c / n= 3 × 10^8 m/s / (1.33) = 2.25 × 10^8 m/s.

Therefore, refractive index of the water can be measure by the Speed of light in water is 2.25 × 10^8 m/s.