A ray of light is incident on an air?carbon disulphide interface at an angle 30?. What would be the angle of refraction of carbon disulphide? It is given that its refractive index is 1.63. Share with your friends Share 0 Sagar Kumar answered this Dear Student,Given, ∠i=30°μ =1.63From snell's Lawsin isin r=μ⇒sin 30°sin r=1.63⇒sin r = 121.63(sin 30° = 12)⇒sin r = 13.26⇒r = sin-1(13.26) = 17.86°Therefore, angle of refraction is 17.86°.Reagrds 0 View Full Answer