Question

find the refractive index if the speed of light in that media is 12.25 *10⁸ m/s​

Answer 1

Explanation:

speed of given media=12.25*10⁸m/sor v2

speed of light in vacuum=3*10⁸m/s or v1

nvg=:v2/v1

=12.25*10⁸/3*10⁸

=4.083

Answer 2

Answer:

so what can I do for you any help you want.