Learn about and revise lenses and their power, real and virtual images, and ray diagrams with GCSE Bitesize Physics.

We compare and contrast concave and convex lenses by drawing ray diagrams.

Source: NOVA: "Galileo's Battle for the Heavens" This resource was adapted from NOVA: "Galileo's Battle for the Heavens." The first telescopes, invented in 1608, consisted of two simple concave ...

Learn about and revise lenses, images, magnification and absorption, refraction and transmission of light with GCSE Bitesize Physics.