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What is the separation between the objective and eyepiece lenses in a compound microscope if a person with a normal near point (25 cm) can bring an object placed at 9.0 mm from the objective into sharp focus when using an objective lens with a focal length of 8.0 mm and an eyepiece with a focal length of 2.5 cm?

Options

  1. A5.56 cm
  2. B9.47 cm
  3. C10.56 cm
  4. D12.5 cm

Correct answer

B. 9.47 cm

Step-by-step solution

Correct Option is : (B) 9.47 cm

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