The angle of minimum deviation by prism is (180^(0)-2A) .Its critival angle will be

The angle of the prism is A and B if the angle of minimum deviation is (180^(@) - 2A) then the refractive index of the material of the prism is

The angle of minimum deviation for a prism is 40^(@) and the angle of the prism is 60^(@) The angle of incidence in this position will be

The angle of minimum deviation for a prism is 40^(@) and the angle of the prism is 60^(@) . The angle of incidence in this position will be

The angle of minimum, deviation from a prism is 37^@ . If the angle of prism is 53^@ , find the refrence index of the material of the prism.

The angle of minimum deviation caused by a prism is equal to the angle of the prism. What are the possible values of refractive index of the material of the prism?

When a glass prism of refracting angle 60^(@) is immersed in a liquid its angle of minimum deviation is 30^(@) . The critical angle of glass with respect to the liquid medium is

The angle of minimum deviation measured with a prism is 30^(@) and the angle of prism is 60^(@) . The refractive index of prism material is