State the expression for the approximate overall magnifying power of a compound…

PHYSICS · Subjective · CBSE · Physics · Ray Optics and Optical Instruments · Ray Optics and Optical Instruments

Problem

State the expression for the approximate overall magnifying power of a compound microscope in normal adjustment in terms of tube length

L

, objective focal length

f_o

, eyepiece focal length

f_e

and the least distance of distinct vision

D