5 A convex lens forms an image of height 1 cm of an object

Last updated: 6/14/2023

5 A convex lens forms an image of height 1 cm of an object on a screen Keeping the positions of the object and the screen unchanged the lens is shifted and a second image is formed on the screen If this image is of height 0 75 cm what is the height of the object have 0 87 cm