Question

.A ray of light passes from air to glass at an angle of 32o.If the refractive index of the glass is 1.51,find the angle of refraction.​

Answer 1

Answer:

Snell's law states that ratio of sine of angle of incidence to sine of angle of refraction is a constant. This constant is called the refractive index of the medium. Hence:

nga=sinrsinr=sin24∘sin37∘

=0.400.60=1.5