Question

velocity of light in vacuum is 3×10^8 ms^-1 and in another medium M 0.75×10^8 ms^-1 what is the refractive index of M​

Answer 1

Answer:

4

Explanation:

μ=c/v

is the formula.

Answer 2

velocity of light in vacuum is 3×10^8 ms^-1 and in another medium M 0.75×10^8 ms^-1 what is the refractive index of M