Question:

An objective lens with half angular aperture 𝛼 is illuminated with light of wavelength πœ†. The refractive index of the medium between the sample and the objective is 𝑛. The lateral resolving power of the optical system can be increased by
half angular aperture

Updated On: Oct 1, 2024
  • decreasing both πœ† and Ξ±
  • decreasing πœ† and increasing Ξ±
  • increasing both 𝛼 and n
  • ecreasing πœ† and increasing n
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The Correct Option is B, C, D

Solution and Explanation

The correct options are: B, C and D
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