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AQA physics paper 3 (astrophysics)

Do we need to know about the images made at different distances e.g if object distance > 2f , if it is equal to 2f etc

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by i_ir05
Do we need to know about the images made at different distances e.g if object distance > 2f , if it is equal to 2f etc

no need to remember them if you can derive it from a quick ray diagram

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