An equilateral prism at minimum deviation of `40^∘` is kept in air. Find the R.I of the material of the prism. If the prism is surrounded by water of R.I1.33. Find the new angle of minimum deviation.

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

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

An equilateral glass prism is made of a material of refractive index 1.500. Find its angle of minimum deviation.

If the angle of minimum deviation is of 60^@ for an equilateral prism , then the refractive index of the material of the prism is

In the minimum deviation position, the………. In the prism is……… to the base of the prism.

For refraction through a small angled prism, the angle of minimum deviation

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2) . The angle of minimum deviation is

The refractive index of the material of prism sqrt3, then the angle of minimum deviation of prism is

A prism of refracting angle 4^(@) is made of a material of refractive index 1.652. Find its angle of minimum deviation.

The refracting angle of the prism is 60^@ and the refractive index of the material of the prism is sqrt(3) . Calculate the angle of minimum deviation in degree.