Concave Lenses

Concave Lenses

A teaching resource provided by Ellis Broomhall.

Resource Description

This resource is a lesson aimed at teaching the New AQA GCSE Physics course. This lesson is based on Concave lenses, how they work, how images are formed using them and how to calculate magnification.

This lesson has 4 learning objectives that are structured in the IDEAL format:

*Describe the main differences between a convex and a concave lens.

*Explain, using ray diagrams, how images are formed using concave lenses.

*Apply calculation to find the magnification of an image using a lens.

*Link your understanding of lenses to draw ray diagrams to explain how Galileo's telescope worked.

This lesson is designed with challenge questions throughout to stretch your most able students, aimed at getting the most out of the more able students learning the New 9-1 Science course.

Review the lesson before teaching to see how the animations will work in your lesson.

Enjoy!

Resource Files

There is 1 file for this resource.

File Name File Type File Size
Concave lenses.pptx
Preview this file
Microsoft Powerpoint 1.4MB

Resource References

The author recommends that this resource is useful for teachers of the following subjects. The list is not exhaustive and the resource may apply to other subjects and areas that are not listed.

Additional References

AQA 8463

About the Author

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