Prism

A ray incident at angle 53^o on a prism emerges at an angle at 37^o as shown. If the angle of incidence is made 50^o, which of the following is a possible value of the angle of emergence.

What is equilateral prism?

When a ray of light is incident normally on one refracting surface of an equilateral prism?
 

Are of light incident on an equilateral prism?

When light is incident on the equilateral prism?

How do you find the minimum deviation of a prism using a spectrometer?

What is the path of ray of light within the prism?

When a beam of white light passes through a prism it gets

Cross section of a glass prism has the form of an equilateral triangle. A ray is incident onto one of the faces perpendicular to it. Angle $\varphi$ between the incident ray and the ray that leaves the prism in degree is ………× 60º. The refraction index of glass is 1.5.

The refractive index of the material of a prism is $\sqrt{2}$ and the angle of prism is $30°.$One of its refracting faces is polished. The incident beam of lift will retrace back for angle of incidence