The Wave Model of Light

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Across
  1. 2. When a wave changes direction as it increases or decreases speed.
  2. 7. Light refracts as it travels from one ______ to another.
  3. 9. Lenses are often used to make __________.
  4. 11. This is what engineers have to look at through a lense in order to prove that it is functional.
  5. 14. the most alpha AJR brother.
  6. 15. A curved transparent object that bends light in specific ways.
Down
  1. 1. A straight arrow that represents the direction a light wave travels.
  2. 3. Both _____ _____ and Mechanical Waves exit their sources in straight directions.
  3. 4. The person who utilized the wave theory to describe refraction.
  4. 5. A model of light that explains why light carries energy, reflects, refracts, and can be absorbed or transmitted similarly to a mechanical wave.
  5. 6. _____ travels slower through water than when it travels through air.
  6. 8. In order to create ______ lenses, engineers had to bend light in various ways.
  7. 10. _____ affects the amount that light bends.
  8. 12. This occurs when light goes through (most) media
  9. 13. These can be used as a model for the direction of mechanical and light waves.