Fundamentholfundamenthol
JEE Main2019Physics
Q.

The value of numerical aperture of the objective lens of a microscope is 1.25. If light of wavelength 5000 Å is used, the minimum separation between two points, to be seen as distinct, will be :

  1. A

    0.24 m

  2. B

    0.38 m

  3. C

    0.48 m

  4. D

    0.12 m

Solution

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