JEE PHYSICS MCQ: RAY OPTICS

1 Medium

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The magnifying power of a microscope decreases when its length is

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Correct option: B

Decreased

Option B (Decreased) is correct because the magnifying power of a microscope is inversely proportional to the focal length of the objective lens and the eyepiece, and directly proportional to the tube length. Decreasing the length decreases magnification.

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