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Question: Answered & Verified by Expert
If numerical aperture of a microscope is increased then its
PhysicsRay OpticsMHT CETMHT CET 2018
Options:
  • A Resolving power remains constant
  • B Resolving power becomes zero
  • C Limit of resolution is decreased
  • D Limit of resolution is increased
Solution:
1211 Upvotes Verified Answer
The correct answer is: Limit of resolution is decreased
d= 1.22λ 2nsinβ 1 NA
Limit of resolution (d) is decreases if NA of microscope increased  

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