Example 128 You are given two converging lenses of focal

Last updated: 6/8/2023

Example 128 You are given two converging lenses of focal lengths 1 25 cm and 5 cm to design a compound microscope If it is desired to have a magnification of 30 find out separation between the objective and the eyepiece CBSE OD 15 Solution Here fo 1 25 cm f 5 cm D 25 cm m 30 When the final image is formed at the near point of the eye the magnifying power of the compound microscope is or m 30 L D H 1 9 1 fo fe L L 1 25 25 1 5 30 1 25 6 25 cm b or So a