Light and Color

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Across
  1. 3. waves that are used to see through objects and are used in the airport or doctors office
  2. 6. A primary pigment of light
  3. 7. Heat waves
  4. 11. A secondary color of light Magenta A secondary color of light
  5. 13. The abbreviation of the visible light spectrum
  6. 14. Photorecpetors that on;y respond to intensity and detect black and white
  7. 16. The transfer of light energy into matter
  8. 18. Violet This electromagnetic wave is harmful to the skin
  9. 20. A secondary color of light
Down
  1. 1. Most powerful for of electromagnetic waves
  2. 2. Spectrum The range of electromagnetic that our eyes perceive as having color
  3. 4. A primary pigment of light
  4. 5. Photoreceptor that responds to light
  5. 8. When light bounces off a surface
  6. 9. object that gives off it's own glow
  7. 10. The bending of light as it passes through an object
  8. 12. The sun is considered ______ light because it contains all the colors in the visible spectrum
  9. 13. Waves with the longest wave length
  10. 15. A primary pigment of light
  11. 17. When all color is absorbed we see ______
  12. 19. responds to color