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

Calculate the refractive index of a prism,if the angle of the prism is 60^@ and the angle of minimum deviation is 30^@ .

A glass lens is immersed in water. How is power of the lens affected? Justify your answer.

A glass lens is immersed in water. How is power of the lens affected? Justify your answer.

Prism of refractive index 1.53 is placed in water of refractive index 1.33.If the angle of the prism is 60^@ ,calculate the angle of minimum deviation in water.

A glass prism of angle 72^@ and refractive index 1.66 is immersed in water of refractive index 1.33Find teh angle of minimum deviation for a parallel beam of light passingh through the prism.

A ray of light is incident on an equilateral glass prism placed on a horizontal table.For minimum deviation,which of the follosing is true? .

A prism with a refracting angle of 60^@ gives angles of minimum deviation 53^@,51^@ and 52^@ for blue,red yellow light respectively.What is teh dispersive power of the material of the prism?

Two beams of red and violet colours re mde to pass separaterly through a prism (angle of prism is 60^@ ).In the position of minimum deviation,the angle of refraction will be

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.

How does the angle of deviation vary with the angle of incidence in case of a prism ?What is the angle fo minimum deviation?