hőfok főváros Baj concave lens focal point Lélegző csésze Alkalmatlan
24.3: Lenses - Physics LibreTexts
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How do you find the focal length of a concave lens using a convex lens? | Homework.Study.com
An object is placed 5 cm in front of a concave lens of focal length 7 cm. Find the image locations by drawing a ray tracing diagram to scale. Verify your answer
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Choose the correct option.
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