When diameter of objective of an astronomical telescope is doubled, its limit of resolution is

The objective of astronomical telescope has

The object of astronomical telescope has

The focal length of objective lens of astronomical telescope is

The diameter of objective of an astronomical telescope is 0.1 m and wavelength of light used is 6000 overset@A . Resolving limit of telescope will be nearly

What is diameter of objective used in astronomical telescope in present use ?

When diameter of the aperture of the objective of an astronomical telescope is increased, its

Diameter of the objective (or aperture) of an astronomical telescope is doubled. How does it affect resolving power of the telescope and intensity of the image ?

If the diameter of the objective of a telescope is doubled, how will its resolving power change?

Th diameter of objective of a telescope is doubled. What is its effect on intensity of image seen ?