A compound microscope is used to enlarge...

A compound microscope is used to enlarge an object kept at a distance `0.03m` from cuts objective which consists of serval convex lenses in contact and has focal length `0.03m`. If a lens focal length `0.1m `is removed from the objective, find out the distance by which the eye-piece of the microscope must be moved to refocus the image.

2.5 cm

6 cm

15 cm

9 cm

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