Chapter 13.3
Images Formed by Lenses
A magnifying glass makes a page look larger, then, held farther away, turns the room upside down. One curved piece of glass, one equation, and two very different images.
free · lesson 18 of 27
By the end
- 01Locate the focal points of thin converging and diverging lenses
- 02Find image position, size, orientation, and type with principal-ray diagrams and the thin-lens equation
- 03Apply the sign convention for real and virtual images and for converging and diverging lenses
- 04Compute magnification and predict how the image changes as the object moves