A ray of light travelling in a transparent medium 4 of

Last updated: 6/18/2023

A ray of light travelling in a transparent medium 4 of refractive index falls on a surface separating the medium from air at an angle of ncidence of 45 For which of the following value of u the ray can not undergo total internal eflection 1 1 42 3 1 40 2 1 52 4 1 50 taff at site and a year and left 45 adato fa for fi an qui stater queda PI 1 1 42 3 H 1 40 2 1 52 4 1 50