Concave (diverging) Lenses

MyGCSEScience.com video about concave lenses - how to draw the ray diagrams

my-gcsescience.com Concave lenses

If you want to download the notes so that you can practice drawing you can access them here:

Concave lens notes

Specification reference P3.1.3 Lenses:

• Know that In a convex or converging lens, parallel rays of light are brought to a focus at the principal focus.
• Know the nature of the image produced by a diverging (concave) lens.
• The construction of ray diagrams to show the formation of images by  diverging lenses.