Dispersive power does not depend upon

Dispersive power depends on :

Dispersive power depends upon

Dispersive power depends upon

Dispersive power depend upon

Dispersive power depend upon

Assertion : Dispersion of light occurs because velocity of light in a material depends upon its colour. Reason : The dispersive power depends only upon the material of the prism, not upon the refracting angle of the prism

The emissive power of a body does not depend upon___________of the body