Optics Question 379
Question: For a telescope to have large resolving power the
[CPMT 1980, 81, 85; MP PET 1994; DCE 2001; AFMC 2005]
Options:
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
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Answer:
Correct Answer: D
Solution:
Resolving power µ aperture.
