A ray of light passes through an equilateral prism (refractive index 1.5) such that angle of incidence is equal to angle of emergence and the latter is equal to 3/4th the angle of the prism.
Calculate the angle of prism.

Question

Toppr Admin · Accepted Answer

A ray of light passes through an equilateral prism such that the angle of incidence is equal to the angle of emergence and the latter is equal to 3/4th of the angle of prism. The angle of deviation is:45o39o20o30o

A ray of light passes through an equilateral prism such that the angle of incidence is equal to the angle of emergence and the latter is equal to 3/4th of the angle of prism. The angle of deviation is:
45 $^{o}$
39 $^{o}$
20 $^{o}$
30 $^{o}$