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Geometrical Optics question

2023 · 29 Jan · Shift 2 · Q51
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  5. /2023 · 29 Jan · Shift 2 · Q51

Geometrical Optics question

2023 · 29 Jan · Shift 2 · Q51

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
A scientist is observing a bacteria through a compound microscope. For better analysis and to improve its resolving power he should. (Select the best option)
  1. A
    Decrease the focal length of the eye piece.
  2. B
    Increase the wave length of the light
  3. C
    Increase the refractive index of the medium between the object and objective lens
  4. D
    Decrease the diameter of the objective lens
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