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JEE Main 2012 Physics question

PhysicsRay Optics and Optical InstrumentsJEE Main 2012

We wish to make a microscope with the help of two positive lenses both with a focal length of 20 mm each and the object is positioned 25 mm from the objective lens. How far apart the lenses should be so that the final image is formed at infinity?

Answer: (3)

Solution

Objective: mm. For the final image at

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Question ID VK-103467