Physics in Motion. Closer Look 6N Lenses. Special | 14m 17s Video has Closed Captions | CC. We compare and contrast concave and convex lenses by drawing ray diagrams. In this Closer Look segment ...

Save guides, add subjects and pick up where you left off with your BBC account. Draw a ray from the object to the lens that is parallel to the principal axis. Once through the lens, the ray should ...

Learn about and revise lenses and their power, real and virtual images, and ray diagrams with GCSE Bitesize Physics. ... Draw a ray which passes from the object through the centre of the lens.