For a material the refractive indices for red violet and yellow colour light are respectively 1.52, 1.64 and 1.60 The dispersive power of the material is

The refractive indices of a material for red, violet and yellow colour lights are 1.52, 1.62 and 1.59 respectively. Calculate the dispersive power of the material. If the mean deviation is 40^@ what will be the angular dispersion produced by a prism of this material ?

The refractive indices of a prism for red, violet and yellow lights are 1.52, 1.62 and 1.59 resp. What is the dispersive power of the prism ? If mean deviation is 40^@ . What is angular dispersion produced by the prism ?

The refractive indices of a prism for red, violet and yellow lights are 1.52, 1.62 and 1.59 recp.What is the dispersive power of the prism ? If mean deviation is 40^(@) . What is angular dispersion produced by the prism ?

For a material medium, the values of refractive index for violet and colours are given as n_(v) =1.56 and n_r=1.44 . The dispersive power of a prism made out of this material is

For a material medium, the values of refractive index for violet and colours are given as n_(v) =1.56 and n_r=1.44 . The dispersive power of a prism made out of this material is

The refractive indices for violet, yellow and red colours for a flint glass prism are 1.634, 1.623 and 1.616. Calculate the dispersive power of the prism material.

If refractive index of red, violet and yellow light are 1.42, 1.62 and 1.50 respectively for a medium. Its dispersive power will be

The refractive indices of crown glass for violet and red colours are respectively 1.523 and 1.513. Determine the dispersive power of this glass. If a crown glass prism produces a mean deviation of 40^(@) , what will be the angular dispersion ?

For a medium, refractive indices for violet, red and yellow are 1.62, 1.52 and 1.55 respectively, then dispersive power of medium will be