# A light ray enters a solid glass sphere of refractive index m = µ = √3 at an angle of incidence 60°.

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A light ray enters a solid glass sphere of refractive index m = µ = $\sqrt3$ at an angle of incidence 60°. The ray is both reflected and refracted at the farther surface of the sphere. The angle (in degrees) between the reflected and refracted rays at this surface is _____________.

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