when snell's law is not valid? or for what angle of incidence snell's law is not valid?

Asked by satwarsuraj | 10th May, 2020, 06:33: PM

Expert Answer:

Snell's law is not applicable when angle of incidence is zero as the angle of refraction will also be zero. 

Answered by Shiwani Sawant | 10th May, 2020, 08:34: PM