A ray of light of frequency 5 10 4 Hz is passing through a

Last updated: 6/13/2023

A ray of light of frequency 5 10 4 Hz is passing through a liquid The wavelength of light measured inside liquid is found to be 450 x 10 9 m The refractive index of the liquid is 1 33 O 1 5 O 1 72 O 1 2