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IGCSE Physics Lessons

Math Worksheets

Explore Ray Diagrams

A series of free GCSE/IGCSE Physics Notes and Lessons.

The following diagrams show the ray diagrams for convex lens: for objects at different distances from the lens.

**Convex Lenses**

Describe what is meant by a convex lens?

How to draw ray diagrams to show the formation of an image by a convex lens?

**Magnifying glasses**

Draw a ray diagram to show how a convex lens can be used as a magnifying glass.

How to calculate magnification?

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