Question

# The focal lengths of the objective and the eyepiece of a compound microscope are and , respectively. The distance between the objective and the eyepiece is . The final image formed by the eyepiece is at infinity. The two lenses are thin. The distance, in , of the object and the image produced by the objective, measure from the objective lens, are respectively.

A

B

C

D

## and

Hard
Solution
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Correct option is A)

## for the image to form by objective is at infinity then the object distance must be and the final image is formed at focus of eyepiece i.e, distance of image from objective lens is option is correct

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