A ray incident at an angle of incidence `60^(@)` enters a glass sphere of `mu=sqrt(3)` and it is
Channel: Doubtnut
Date: 2020-08-30

A ray incident at an angle of incidence `60^(@)` enters a glass sphere of `mu=sqrt(3)` and it is reflected and refracted at the farther surface of the sphere. The angle between reflacted and refracted rays at this surface is