able to 22 The critical angle for total internal reflection

Last updated: 4/26/2023

able to 22 The critical angle for total internal reflection at a turpentine air interface is 42 8 A ray traveling in the liquid has an angle of incidence of 32 0 at the interface What angle does the refracted ray in air make with the normal 53 0 14 7 51 3 23 8