Question

Monochromatic light of wavelength 500 nm is incident
from air to glass what is the wavelength of light
in grass. The refractive index of glass is 1.5.​

Answer 1

Hello friend!

The refractive index of glass is 1.5 ( Ans. 333 nm ) 20) The refractive index of water with respect to vacuum is 4/3 and refractive index of vacuum with respect to glass is 2/3 .