Magnifying power of a simple microscope A is 1.25 less than that of a simple microscope B. If the power of the lens used in B is 25 D, find the power of lens used in A. Given that distance of distinct vision is 25 cm.

The magnifying power of simple microscope is

The magnifying power of simple microscope is

The magnifying power of a simple microscope M is given by

Magnifying power of a simple microscope is (when final image is formed, at D=25cm from eye)

Magnifying power of a simple microscope is (when final image is formed, at D=25cm from eye)

The magnifying power of simple microscope can be increased if we use a lens of

The normal magnifying power of a simple microscope is 6. The focal length of the convex lens used is

Find the maximum magnifying power of a compound microscope having a 25 D lens as the objetcive, a 5D lens as the eye-piece and the separation 30 cm between the two lenses. The least distance for clear vision is 25 cm .