Lenses and the Lens Maker's Equation
How converging and diverging lenses form images.
Lens Formula
1/v - 1/u = 1/f
Relates object distance (u), image distance (v), and focal length (f) for a thin lens.
Magnification
The ratio of image height to object height, indicating how much larger or smaller the image appears.
Lesson 20 of 32