Resolving power of a telescope can be increased by increasing: |
the wavelength the diameter of the objective the diameter of the eye piece the focal length of eye piece |
the diameter of the objective |
The correct answer is Option (2) → the diameter of the objective The resolving power of a telescope (R) is given by - $R=\frac{Diameter(D)}{Wavelength(λ)}$ Hence, an increasing the diameter, the resolving power (R) increases. |