List of top Physics Questions on Refraction Of Light Through A Prism

Derive the relation for the refractive index ($\mu$) of a prism in terms of angle of minimum deviation ($\delta_m$) and angle of prism ($A$).

A ray of light QP is incident normally on the face BC of a triangular prism ABC of refractive index 1.5 kept in air, as shown in the figure. Trace the path of the ray as it passes through the prism and give relevant explanation. [Assume $\angle B = 60^\circ, \angle C = 30^\circ, \angle A = 90^\circ$ and face BC is the hypotenuse].

What is the difference between a ray and a wavefront?