41 Glass has refractive index u with respect to air and the

Last updated: 6/8/2023

41 Glass has refractive index u with respect to air and the critical angle for a ray of light going from glass to air is 0 If a ray of light is incident from air on the glass with the angle of incidence 0 the corresponding angle of refraction is 1 F A a sin c sin 1 1 b 90 in d sin