Question

B:
If the refractive index of glass is 1.5, find the velocity of light in glass. (Velocity of light in vacuum
= 3 * 108 m/s)​

Answer 1

Answer:

2* 10^8

Explanation:

Answer 2

Explanation:

Given= u=1.5

v=3*10^8

c=?

we know that, u=c/v

1.5=c/3*10^8

hence, c= 2*10^8

Velocity of light is2*10^8