Define resolving power of an optical instrument. How does it depend on wavelength?

Define resolving power of telescope.

Define resolving power of compound microscope.

Define dispersive power of a prism.

The unit of R does not depend on

Define the term resolving power of an astronomical telescope.How does it get affeted on increasing the wavelength of light used?

Define the term resolving power of an astronomical telescope.How does it get affeted on increasjing the aperture of the objective lens?