Mht Cet
Ray Optics
MHT CET 2021 23th September Morning Shift
MCQ+1 / -02021
A ray of light travels from air to water to glass and again from glass to air. Refractive index of water w.r.t. air is 'X', glass w.r.t. water is 'Y' and air w.r.t. glass is 'Z'. Which one of the following is correct?