Dispersive power of a prism is……….of……….and………. .

Define dispersive power of a prism.

Dispersive power of prism material is

On what factors does the dispersive power of a prism depend ?

Statement 1: If two prisms of small apex angles are made of same material then prism of larger apex angle will produce more dispersion. Statement 2: Dispersive power of a prism is proportional to apex angle of prism.

Statement 1: If two prisms of small apex angles are made of same material then prism of larger apex angle will produce more dispersion. Statement 2: Dispersive power of a prism is proportional to apex angle of prism.

Calculate the dispersive power of a prism having R.I of 1.56 for red ,1.60 for yellow and 1.68 for violet light.

Dispersive power of a prism with the increase in prism angle

Discuss about dispersive power of prism.