GCSE Physics - How to Draw Ray Diagrams

Transcript

in today's video we're going to take a look at how we can draw ray diagrams for convex and concave lenses let's start with concave or diverging lenses which are the ones that cause the light rays to diverge and spread out to represent a concave lens when you're drawing a vey diagram we use this symbol here and you can see that it has these outwards... Read More