List of top Physics Questions on Refraction of Light asked in KEAM

A biconvex lens with equal radii of curvature $R$ has a focal length $f$. If the refractive index of the lens is $\frac{3}{2}$, the focal length of the lens is

The refractive index of the material of a glass prism of refracting angle \(60^\circ\) and angle of minimum deviation \(30^\circ\) is

When a beam of white light enters into an optical prism, the most deviated colour is ________.