For which of the following colour, the magnifying power of a microscope will be maximum

The magnifying power of simple microscope is

The magnifying power of simple microscope is

Magnifying power of a microscope depends on

An object is seen first in red light and then in violet, yellow and green lights successively through a simple microscope. For which colour the magnifying power of the simple microscope will be maximum ?

The magnifying power of a compound microscope is