The refractive index of the prism material for red, yellow and violet light is 1.609, 1.619 respectively.

Two thin prisms are combined such that they neither produce any average deviation nor do they cause any dispersion when white light is incident on the combination. Angle of one prism is A = 2° and refractive index of its glass for red, yellow and violet lights are 1.49, 1.50 and 1.51 respectively. Find the dispersive power of the glass of the other prism.

If the refractive indices of a prism for red, yellow and violet colours be 1.61, 1.63 and 1.65 respectively, then the dispersive power of the prism will be

In Fig. 6(b).80, light rays of blue, green and red wavelength are incident on an isoscels right angled prism. Explain with reason which ray of light will be transmitted through the face AC . The refractive index of the prism for red, green and blue light are 1.39, 1.424 and 1.476 respectively.

Find the dispersive power of flint glass. The refractive indices of flint glass for red, yellow and violet light are 1.613, 1.620 and 1.632 respectively.

Refractive index of a material for red and violet light is 1.53 and 1.55 respectively. Calculate the ratio of angular dispersion to the mean deviation of the material.

A thin glass prism has a refracting angle 6^(@) . The refractive indices of the material of the prism for red and violet colours are 1.56 and 1.6 respectively . What is the angular dispersion ?

The refractive indices of flint glass for red and violet light are 1.613 and 1.632 respectively. Find the angular dispersion produced by the thin prism of flint glass having refracting angle 5^@ .

The refractive indices of flint glass for red and violet light are 1.613 and 1.632, respectively. Find the angular dispersion produced by the thin prism of flint glass having refracting angle 4^(@) .

The refractive inidices of filnt glass for red and violet light are 1.613 and 1.632 respectively. Find the angular dispersion prouduced by a thin prism of flint glass having refracting angle 5^@