Light of wavelength `500nm` in medium A enters into medium B through a plane surface. If frequency
Channel: Doubtnut
Date: 2020-08-23

Light of wavelength `500nm` in medium A enters into medium B through a plane surface. If frequency of light is `4xx10^(14)Hz` and `v_A//v_B=4//5`, find absolute refractive indices of media A and B.