The objective of a telescope has a diameter of `125 cm`. Calculate the smallest angular separation of two stars that may be resolved by it. Wavelengthof light used is `6000 Å`.

The objective of an astronomical telescope has a diameter of 100 cm . Calculate the smallest angualr separation of two stars that can just be resolved by the telescope, take lambda = 5000 Å .

The telsescope in an observatory has an objective of diameter of 2.54 m. Calculate the smallest angle subtended by two stars if they are just resolved, taking the wavelength of the light to be 508 nm.

Assuming the mean wavelength of light as 555 nm , estimate the smallest angular separation of two stars which can be just resolved by the telescope. Given the diameter of objective of astronomical telescope is 25 cm .

Assuming the mean wavelength of light as 555 nm , estimate the smallest angular separation of two stars which can be just resolved by the telescope. Given the diameter of objective of astronomical telescope is 25 cm .

A telescope has an objective lens of diameter 5 inch, determine the minimum angular separation between two distant objects for light of wavelength 6,000 Å

A telescope has an objective lens of diameter 5 inch. Calculate the resolving power of the telescope when light of wavelength 5,500 Å is used.