Question
The index of refraction of a certain type of glass is 1.58 what is the speed of light in the glass ?
Answers
Henry
n = Vv/V = 1.58.
V = Vv/1.58 = 3*10^8/1.58 = 1.899 m/s.
Vv = speed of light in a vacuum.
V = Vv/1.58 = 3*10^8/1.58 = 1.899 m/s.
Vv = speed of light in a vacuum.