A ray incident at a point at an angle of incidence of \[{{60}^{o}},\] enters a glass sphere of refractive index \[n=\sqrt{3}\] and is reflected and refracted at the further surface of the sphere. The angle between the reflected and refracted rays at this surface is

• A. \[50{}^\circ \]
• B. \[60{}^\circ \]
• C. \[90{}^\circ \]
• D. \[40{}^\circ \]