Question

if the speed of light in a medium is 1.5×10^8. m/s. what is the index of the medium?​

Answer 1

Answer:

v = 1.5 × 108 m / s C = 3 × 108 m/s, n=?

n = c/v

n = 3× 108 / 1.5 × 108

n = 2 absolute refractive index of the medium

Or

n= c/v

= 1.5×10⁸ by/

3×10⁸

=2

=2so the absolute refractive index of the medium is 2