Q. To increase both the resolving power and magnifying power of a telescope
A) Both the focal length and aperture of the objective has to be increased
B) To focal length of the objective has to be increased
C) The aperture of the objective has to be increased
D) The wavelength of light has to be decreased
Explanation
The correct answer is Option A: Both the focal length and aperture of the objective has to be increased.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.