Optics

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Across
  1. 7. An object that lets all light pass through is what?
  2. 8. A word to describe the visible colors when passing through a prism
  3. 10. Something that creates light when heated up is ...
  4. 14. waves, A type of electromagnetic radiation with the longest wavelengths.
  5. 16. of refraction, The distance between the refracted ray and the normal line.
  6. 19. When an object has UV energy stored to make it glow in the dark it is also is called...
  7. 20. The top point on a waves is referred to as...
  8. 23. an object that can not produce its own light is what?
  9. 25. A type of electromagnetic radiation that can pass through opaque objects.
  10. 26. A type of lens with a shape curved outward.
  11. 27. light, A type of electromagnetic radiation visible to a human eye.
  12. 28. When rays of light separate after passing through a lens.
  13. 30. A chemical reaction in a living thing that creates light.
  14. 31. of reflection, The distance between a reflected ray and the normal line
  15. 32. A substance that does not let light pass through is what?
Down
  1. 1. A type of lens with a shape curved inward
  2. 2. The transparent part on the front of your eye.
  3. 3. When rays of light come together after passing through a lens.
  4. 4. A form of electromagnetic radiation with long wavelengths that help plants grow.
  5. 5. rays, A type of electromagnetic radiation with the highest energy and the shortest wavelengths
  6. 6. of incidence, The angle between a ray of light and the normal line.
  7. 9. A transparent substance that refracts light.
  8. 11. When chemicals mix to produce and release light.
  9. 12. Used to describe light released from an object that stored UV energy.
  10. 13. A form of electromagnetic radiation used in modern microwaves.
  11. 15. An object that lets only some light through is what?
  12. 17. point, The point when light rays meet a point is referred to as the...
  13. 18. The number of wave crests that pass a point in one second is referred to as...
  14. 21. An object that can release it's own light is what?
  15. 22. When light bends and passes through two different substances it gets...
  16. 24. A type of electromagnetic radiation the come from the sun.
  17. 29. The distance between a crest and its rest position.