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Understanding Light: Colors, Reflection & Refraction

Explore the fascinating world of light, learn about colors, reflection, refraction, and optical components. Test your knowledge with interactive quizzes and deepen your understanding of how light shapes our perception.

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Understanding Light: Colors, Reflection & Refraction

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  1. Light KS3 Unit 8k - Light

  2. Q1. What enters the eye to let us see colours? KS3 Unit 8k - Light

  3. A1. Light KS3 Unit 8k - Light

  4. Q2. Name a valuable, extremely hard, colourless gemstone KS3 Unit 8k - Light

  5. A2. Diamond KS3 Unit 8k - Light

  6. Q3. What are lenses, windows and prisms usually made of? KS3 Unit 8k - Light

  7. A3. Glass KS3 Unit 8k - Light

  8. Q4. What do we call something that can be seen through clearly? KS3 Unit 8k - Light

  9. A4. Transparent KS3 Unit 8k - Light

  10. Q5. What do we call something that lets light through but does not let us see clearly? KS3 Unit 8k - Light

  11. A5. Translucent KS3 Unit 8k - Light

  12. Q6. What do we call something that does not transmit light? KS3 Unit 8k - Light

  13. A6. Opaque KS3 Unit 8k - Light

  14. Q7. Where on an object is the light absorbed or reflected? KS3 Unit 8k - Light

  15. A7. The surface KS3 Unit 8k - Light

  16. Q8. Give a word that means a picture formed by light. KS3 Unit 8k - Light

  17. A8. Image KS3 Unit 8k - Light

  18. Q9. What do you see in a mirror? KS3 Unit 8k - Light

  19. A9. A reflection KS3 Unit 8k - Light

  20. Q10. What do we call the bending of light when it passes from air to water? KS3 Unit 8k - Light

  21. A10. Refraction KS3 Unit 8k - Light

  22. Q11. What do we call the line at right angles to a surface or interface? KS3 Unit 8k - Light

  23. A11. The normal KS3 Unit 8k - Light

  24. Q12. What is the scientific term for the incoming light ray? KS3 Unit 8k - Light

  25. A12. The incident ray KS3 Unit 8k - Light

  26. Q13. Name the main optical component in spectacles(glasses) and telescopes KS3 Unit 8k - Light

  27. A13. A lens KS3 Unit 8k - Light

  28. Q14. Which colour surface reflects all incident light equally? KS3 Unit 8k - Light

  29. A14. White KS3 Unit 8k - Light

  30. Q15. Which colour surface absorbs all incident light? KS3 Unit 8k - Light

  31. A15. Black KS3 Unit 8k - Light

  32. Q16. What is the scientific term for the colours of the rainbow? KS3 Unit 8k - Light

  33. A16. Spectrum KS3 Unit 8k - Light

  34. Well Done!Now check your score KS3 Unit 8k - Light

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