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. In this Closer Look segment on Lenses, we compare and contrast concave and convex lenses by drawing ray diagrams and ...

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