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Question: Answered & Verified by Expert
An astronomical telescope has a large aperture to
PhysicsRay OpticsJEE MainJEE Main 2002
Options:
  • A
    reduce spherical aberration
  • B
    have high resolution
  • C
    increase span of observation
  • D
    have low dispersion
Solution:
1621 Upvotes Verified Answer
The correct answer is:
have high resolution
Large aperture increases the amount of light gathered by the telescope increasing the resolution.

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