Electromagnetic Waves Vocabulary

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Across
  1. 4. Bending of a light wave when it passes through an object.
  2. 5. Type of reflection that creates clear images.
  3. 6. Refraction _____ determines the speed reduction of light through a material.
  4. 9. Type of ray that strikes the surface of an object.
  5. 11. Material that allows light to pass through without scattering it.
  6. 13. Lens that focuses light.
  7. 15. Type of wave that is created by vibrating electric charges.
  8. 16. Hole that allows light to enter the eye.
Down
  1. 1. Materials that do not allow for light to pass through them.
  2. 2. Type of ray that is refracted by a material after impact.
  3. 3. Organ used for sight.
  4. 7. Type of reflection that does not create clear images.
  5. 8. Controls the size of the pupil.
  6. 10. Lens that disperses light.
  7. 12. Created by sunlight refracted through rain in the air.
  8. 13. Transparent part of the eye that protects it.
  9. 14. ______ perception is another name for sight.