How does magnifying power of a telescope change on decreasing the aperture of its objective lens?Justify your answer.

On what factors does magnifying power of telescope depend?

Define the term 'resolving power of a telescope'. How will the resolving power be affected with the increase in Diameter of the objective lens? Justify your answer.

How does the resolving power of a compound microscope get affected on decreasing the diameter of its objective?

Explain with reason,how the resolving power of an astronomical telescoe will change when aperture of the objective lens is halved.

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

Explain with reasons,how the resolving power of a compound microscope will change when aperture of the objective lens is increased.

How will the magnifying power of a refracting type astronomical telescope be affected on increasing for its eye piece the aperture?Justify your answer.

How does the resolving power of a compound microscope change of decreasing the wave length of light used,and

How does the resolving power of a compound microscope get affected on increasing the focal length of its objective?

Explain with reason,how the resolving power of an astronomical telescoe will change when focal length of the objective lens is increased and