Question:
an incident plane wavefront makes angle 53 with surface of
Last updated: 6/9/2023
![an incident plane wavefront makes angle 53 with surface of](https://media.kunduz.com/media/sug-question-candidate/20210611092232223839-3231491.jpg?h=512)
an incident plane wavefront makes angle 53 with surface of medium in air The refracted wavefront makes angle 37 w cefractive index of medium is A B U 3 2 4 3 3 4 2 3