Question

solve the following numericala
If the speed of light inglass is 2x 108 m/s.
and that in air is 3 x 108a/s, calculate the
refractie so index of the medium.​

Answer 1

Answer:

1.5

Explanation:

Refractive index of glass

= Speed of light in air/Speed of light in glass

= 3 × 10^8/2 × 10^8

= 3/2

= 1.5