the magnification formula is ha ving a negative sign before

Last updated: 6/13/2023

the magnification formula is ha ving a negative sign before it plzz explain why it is there As i know that magnification formula is m f f u Why it is m f f u Jun 23 2021 7 20 02 PM Answer The focal length of a convex lens is F An object is placed at a distance x from the focus as shown in the figure below The magnitude of the magnification is 3 m m focal length AF 4 Answered 2