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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 26 - Geometrical Optics > A ray of monochromatic light is incident on the refracting face of a prism (angle 75^∘0. It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the prism is root 2, then the angle of incidence on the first face of the prism is

A ray of monochromatic light is incident on the refracting face of a prism (angle 75^∘0. It passes through the prism and is incident on the other face at the critical angle. If the refractive index of the prism is root 2, then the angle of incidence on the first face of the prism is

A convex mirror of radius of curvature 1.6 m has an object placed at a distance of 1 m from it. The image is formed at a distance of