Resolving power of a microscope depends upon

Resolving power of a microscope is

How does the resolving power of a microscope depend on (i) the wavelength of the light used and (ii) the medium used between the object and the objective lens?

On what factors does the resolving power of a microscope depend?

Resolving power of a microscope doesn't depend upon (1) Velocity of light used (2) Frequency of light used (3) Focal length of objective (4) Wavelength of light used

The resolving power of a microscope is