State the expression for the dispersive power of a prism material in terms of the…

PHYSICS · Subjective · CBSE · Physics · Ray Optics and Optical Instruments · Ray Optics and Optical Instruments

Problem

State the expression for the dispersive power

\omega

of a prism material in terms of the refractive indices for violet light

(\mu_v)

, red light

(\mu_r)

and the mean refractive index

(\mu)