1.

Explain the working of the compound microscope by focal length of convex lens

Answer»

The simplest compound microscope is CONSTRUCTED from two convex lenses . The objective LENS is a convex lens of short focal length (i.e., HIGH power) with typical magnification from 5× to 100×. The eyepiece, also referred to as the ocular, is a convex lens of LONGER focal length.



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