The Cauchy's formula is

According to Cauchy's formula, the refractive index mu of a material is related to wavelength lamda as………. .

The refractive index of material varies with wavelength according to the Cauchy’s relation is

Write the Cauchy's equation.

How the molecular formula is different from that of the Empirical formula?

One of the following molecular formulae represents a ketone .This formula is :

The Cauchy’s dispersion formula is

The Cauchy’s dispersion formula is

State Cauchy's mean value theorem.