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

Show Answer

Answer:

Correct Answer: D

Solution:

Resolving power µ aperture.



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