A point object O is placed at the origin a thin equi convex

Last updated: 6/10/2023

A point object O is placed at the origin a thin equi convex glass lens refractive index of glass is 1 5 and its focal length in air medium is 20cm and placed so that its principal axis along x axis Now the lens is cut at the middle along the principal axis and upper half is shifted along x axis and y axis by 20cm and 2mm respectively and right side of lower half is filled with water u 4 3 as shown in figure then find the difference in y coordinate of the images formed by the upper half and lower half in mm W Y in mm Air Air Air Water 2mm X in cm