Visible light

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Across
  1. 1. - A material that does not let light pass through.
  2. 5. - When light bounces off a surface.
  3. 7. - A material that lets some light through, but not clearly.
  4. 9. - The brightness of light.
  5. 10. - The distance between two peaks of a light wave.
  6. 12. - When light is taken in by an object.
  7. 14. - The spreading of light into different colors.
  8. 15. - The range of colors seen when light is split.
Down
  1. 2. - A tiny particle of light.
  2. 3. - A curved glass that focuses or spreads light.
  3. 4. - The bending of light as it passes through something.
  4. 6. - A material that lets light pass through easily.
  5. 8. - A material that only lets certain colors of light through.
  6. 11. - A device that produces a strong, focused beam of light.
  7. 13. - A glass object that separates white light into different colors.