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convex lens concave lens how to determine focal length ray diagrams image properties real virtual inverted size correction of eye defects causes of long-sight short-sight igcse/gcse 9-1 Physics revision notes AQA Edexcel
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Convex & Concave Lens Ray Diagrams | How to Draw Ray Diagrams - Video & Lesson Transcript | Study.com
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Difference Between Convex and Concave Lens (with Figure, Example and Comparison Chart) - Key Differences
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