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Optical Processes Crossword Puzzle for Middle School is a hard crossword puzzle with 17 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Optical Processes Crossword Puzzle for Middle School
Challenge your understanding of optical processes and methods related to the eye and vision in this hard crossword. Perfect for 6th-8th graders studying physics.
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Across
  • 1. Spreading of waves around obstacles or through narrow openings.
  • 2. Repeat clue for diffraction but correct spelling is diffraction; careful.
  • 3. Specialized cell in the retina that detects light.
  • 4. Range of colors produced when white light is split by a prism.
  • 8. Transparent structure that focuses light onto the retina.
  • 9. Bending of light as it passes between mediums of different densities.
  • 12. Clear front surface of the eye that refracts light.
  • 14. Type of aberration involving color distortion in lenses.
  • 17. Opening in the eye that controls the amount of light entering.
Down
  • 5. Colored part of the eye that controls pupil size.
  • 6. Adjustment of the eye’s lens to focus on objects at different distances.
  • 7. Process by which light waves oscillate in a single plane.
  • 10. Process of converging light rays to a single point.
  • 11. Height of a light wave that affects brightness perception.
  • 13. Transmits visual information from eye to brain.
  • 15. Light-sensitive layer at the back of the eye where images form.
  • 16. Condition causing distant objects to appear blurry, also called nearsightedness.
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