Find the dispersion produced by a thin prism of `18^(@)` having refractive index for red ligh `=1.56` and for violet light `=1.68`.

Find the angular dispersion produced by a thin prism of 5^(@) having refractive index for red light 1.50 and for violet light 1.60

In a certain spectrum produced by a glass prism of dispersive power 0.0305, it is found that the refractive index for the red ray is 1.645. and that for the violet ray is 1.665 . What is the refractive index for the yellow ray?

In a certain spectrum produced by a glass prism of dispersive power 0.0305, it is found that the refractive index for the red ray is 1.645. and that for the violet ray is 1.665 . What is the refractive index for the yellow ray?

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

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

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