Question

The speed of light in 3 × 10^8 m/s. If the refractive index of glass is 1.5, find the speed of light in glass

Answer 1

the speed of light in glass is2*10^8 m/s

Answer 2

Answer:

2 × 10^8 m/s

Explanation:

n = c/v

1.5 = (3×10^8)/v

v = 2 × 10^8 m/s.