Q. For a telescope to have large resolving power the
A) Focal length of its objective should be large
B) Focal length of its eye piece should be large
C) Focal length of its eye piece should be small
D) Aperture of its objective should be large
Explanation
(d) Resolving power $\propto$ aperture
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.