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2023 AQA Alevel PHYSICS 7408/ AQA A-level Physics (7408) | Astrophysics/1 Paper 1 Question Paper & Mark scheme
2023 AQA Alevel PHYSICS 7408/ AQA A-level Physics (7408) | Astrophysics/1 Paper 1 Question Paper & Mark scheme What is the axis of symmetry called? - ANSWERThe principle axis. What is the principle focus? - ANSWER-A point on the axis which is the same distance from the optical centre as the focal length. This is where light rays travelling parallel to the principle axis prior to refraction converge. Define focal length. - ANSWER-The distance between the centre of the lens and ...
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2023 AQA Alevel PHYSICS 7408/ AQA A-level Physics (7408) | Astrophysics/1 Paper 1 Question Paper & Mark scheme What is the axis of symmetry called? - ANSWERThe principle axis. What is the principle focus? - ANSWER-A point on the axis which is the same distance from the optical centre as the focal length. This is where light rays travelling parallel to the principle axis prior to refraction converge. Define focal length. - ANSWER-The distance between the centre of the lens and ...