Mirrors & Lenses

1234567891011121314
Across
  1. 3. surface that curves inward
  2. 6. mirrors reflect off of this to make on image
  3. 7. change in direction of a wave
  4. 9. coming closer together
  5. 10. visual representation
  6. 11. particle representing a quantum of light
  7. 13. also known as a looking glass
  8. 14. piece of glass or other substance for concentrating or dispersing light rays
Down
  1. 1. concave lenses are this
  2. 2. center of interest
  3. 4. the natural agent that stimulates sight
  4. 5. surface curved outward
  5. 7. throwing back by a body or surface of light
  6. 8. the point at which rays meet after reflection or refraction
  7. 12. perpendicular line