For a glass prism `(mu=sqrt 3)` the anlge of minimum deviation is equal to the angle of the prism. Find the angle of the prism.

A ray of light passes through an equilateral glass prism, such that angle of incidence is equal to the angle of emergence. If the angle of emergence is 3//4 times angle of prism, calculate the refractive index of the glass prism.

A ray of light passes through an equilateral glass prism,such that angle of incidence is equal to the angle of emergence.If the angle of emergence is 3//4 times the angle of prism,calculate the refractive index of the glass prism.

Angle of minimum deviation for a prism of refractive index 1.5 is equal to the angle of prrism.The angle of prism is

A prism is made of glass of unknown refractive index. A parallel beam of light is incident on a face of the prism. The angle of minimum deviation is measured to be 40^@ . What is the refractive index of the material of the prism? The refracting angle of the prism is 60^@ . If the prism is placed in water (refractive index 1.33), predict the new angle of minimum deviation of a parallel beam of light.

A ray of light ,incident on an equilateral glass prism (mu_g=sqrt3) moves parallel to the base line of the prism inside it.Find the angle of incidence for thsi ray.

Draw a ray diagram to show the refraction of light through a glass prism. Hence obtain the relation for the angle of deviation in terms of the angle of incidence, angle of emergence and the angle of the prism.

Derive an expression for the anle of deviation of a small prism in terms of the refractive index and the angle of the prism.

A glass prism is held in water. How is its angle of minimum deviation affected?

A glass prism is held in water. How is its angle of minimum deviation affected?

A ray of light passing through an equilateral traingular glass prism from air undergoes minimum deviation,when angle of incidence is 3//4 of the angle of prism.Clculate the speed of light in the prism.