The refractive indices of crown and flint glasses for violet and red light are `1.523, 1.513, 1.773` and `1.743` respectively. Find the dispersive powers of the glasses.

The refractive indiceis of crown and flint glasses for blue and red rays are 1.523 ,1.513 adn 1.773,1.743 rspectively.Calculate the dispersive powers of teh two glasses.

Refractive indices of flint glass for blue and red light are 1.668 and 1.648, respectively. Calculate the dispersive power of the glass.

The refractive indices of flint glass prism for violet, Yellow and Red colours are 1.790, 1.795 and 1.805 respectively, find dispersive power of the flint glass.

The refractive indices of flint glass prism for violet, Yellow and Red colours are 1.790, 1.795 and 1.805 respectively, find dispersive power of the flint glass.

The refractive indices of crown glass prism of C,D and F lines are 1.527, 1.530 and 1.535 respectively. Find the dispersive power of the crown glass prism.

The refractive indices of crown glass prism of C,D and F lines are 1.527, 1.530 and 1.535 respectively. Find the dispersive power of the crown glass prism.

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^@ .