Introducing lenses
Following on from teaching the refraction of light, this lesson uses ray diagrams to cover converging and diverging lenses and finding the focal length of lenses.

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  • lenses-ray-diagrams.pptx
  • worksheet-1.docx

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Created: Jun 5, 2015

Updated: Oct 11, 2015

Presentation

pptx, 147 KB

lenses-ray-diagrams

Worksheet

docx, 44 KB

worksheet-1

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