Question

if the velocity of light in vacuum is C and the absolute refractive index of Glass is 1.5 what will be the velocity of light in glass. Please tell ​

Answer 1

Answer:

hope it helps you see the attachment for further information

Answer 2

Answer:

refrective index (μ) =C/V

V=3*10^8/1.5=2*10^8 m/s