Jasmine's and Jarett's Optics Crossword

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Across
  1. 2. The line perpendicular a plane mirror's surface
  2. 3. The change of direction of a ray of light
  3. 5. The number of regular occuring events of any given kind of time, usually in one second
  4. 7. A luminous light produced by friction
  5. 12. See through
  6. 13. The distance, measured in the direction of propagation of a wave, between two successive points
  7. 14. A surface that is curved or rounded inward
Down
  1. 1. Any luminous radiation emitted from a substance after the removal of the exciting agent
  2. 4. A surface that is curved or rounded outward
  3. 6. To turn upside down
  4. 7. Allowing light to pass through but diffusing it so that people and objects on the opposite side are not clearly visible.
  5. 8. Something that glows
  6. 9. Lighted up or illuminated
  7. 10. The emission of visible light by a body
  8. 11. A reflective object