A object is placed at a distance of 1 5 m from screen and a

Last updated: 6/8/2023

A object is placed at a distance of 1 5 m from screen and a convex lens is placed in betwee them which produces 4 times magnified imag on the screen Find the focal length and th position of lens from the object 1 f 0 24 m 0 6 m 2 f 0 375 m a 0 75 m 3 f 0 24 m 0 3 m 4 f 0 375 m 0 3 m