Question:

3 with principal axis then n is O k 450 20 cm f 10 cm The

Last updated: 6/8/2023

3 with principal axis then n is O k 450 20 cm f 10 cm The

3 with principal axis then n is O k 450 20 cm f 10 cm The distance between an object and the screen is 100cm A lens produces an image on the scre when the lens is placed at either of the positions 40 cm apart The power of the lens is nearly diopters The given lens is broken into four parts and rearranged as shown If the initial focal length is f then after rearrangement the equivalent focal length is Then Y is