A small angled prism of refractive index `1.7` gives a deviation of `4.9^(@).` The angle of prism is ?

A small angled prism of refractive index 1.6 gives a deviation of 3.6^(@) . The angle of prism is ________.

A small angled prism of refractive index 1.4 is combined with another small angled prism of refractive index 1.6 to produce disperison without deviation. If the angle of first prism is 6(@) , then the angle of the second prism is

Angle of minimum deviation for a prism of refractive index 1.5 is equal to the angle of prism The angle of prism is (cos 41^(@) = 0.75)

A small angled prism (mu - 1.62) gives a deviation of 4.8 . Calculate the angle of prism.

A thin prism P of refracting angle 3^(@) and refractive index . 1.5 is combined with another thin prism Q of refractive index 1.6 to produce dispersion without deviation. Then the angle of prism Q is

A thin prism of angle 6^(@) made up of glass of refractive index 1.5 is combined with anorher prism made up of glass of refractive index 1.75 to produce dispersion without deviation. The angle of second prism is

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

For a prism of refractive index 1.732 , the angle of minimum deviation is equal to the angle of the prism. The angle of the prism is

A prism of crown glass with refracting angle of 5^(@) and mean refractive index = 1.151 is combined with a flint glass prism of refractive index = 1.65 to produce deviation. Find the angle of fliint glass.