Question:
4 In the figure shown For an angle of incidence 45 C at the
Last updated: 6/24/2023
![4 In the figure shown For an angle of incidence 45 C at the](https://media.kunduz.com/media/sug-question-candidate/20210707122522972351-2662149.jpg?h=512)
4 In the figure shown For an angle of incidence 45 C at the top surface what is the minimum refractive index needed so that no light will emerge from vertical face AD 1 3 2 1 2 paper D 13 2 2 C 4 2