An equilateral prism is placed on the prism table of a spectrometer in the position of minimum deviation. If the angle of incidence is `60^@`, the angle of deviation of the ray is :

An equilateral prism is placed on the prism table of a spectrometer in the position of minimum deviation. If the angle of incidence is 60º, the angle of deviation of the ray is :

If the refracting angle of a prism is 60^@ and the minimum deviation is 30^@ , then the angle of incidence is

An equilateral prism produces a minimum deviation of 30^(@) . The angle of incidence is

A ray of light passes through the equilateral prism such that angle of incidence is equal to the angle of emergence if the angle of incidence is 45^(@) . The angle of deviation will be

When an equilateral prism is placed in the position of minimum deviation , the incident ray makes an angle of 37^(@) with the refracting surface . What is the material of the prism , if the angle of 37^(@) with the refracting surface . What is the angle of minimum deviation ?

A prism has a refracting angle of 60^@ . When placed in the position of minimumm deviation, it produces a deviation of 30°. The angle of incidence is,

A ray of light incident at an angle of 48^(@) is refracted through a prism in its position of minimum deviation. The angle of prism is 60^(@) . Calculate the refractive index of the material of the prism. (sin 48^(@) = 0.74, sin 30^(@) = 0.50)

If the angle of prism is 60^(@) and the angle of minimum deviation is 40^(@) , the angle of refraction will be