question_answer

Which of the following is true for the minimum angular separation of two stars,\[\Delta {{\theta }_{\min }}\]at can be resolved by a telescope? In the following aperture is the diameter of the objective

A)  it decreases with the increase in aperture of the telescope

B)  it is independent of the aperture of the telescope

C)  it increases linearly with the aperture of the telescope

D)  it increases quadratically with the aperture of the telescope