Question:
A convex lens of focal length f is placed somewhere in
Last updated: 6/8/2023
A convex lens of focal length f is placed somewhere in between an object and a screen The distance between the object and the screen is x If the numerical value of the magnification produced by the lens is m then the focal length of the lens is 1 2 3 4 mx m 1 mx m 1 m 1 m X m 1 X