LIGHT

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Across
  1. 3. The number of waves that pass a fixed point in unit time
  2. 5. Describes how long the wave is
  3. 7. Light blocked by an object
  4. 11. A band of colors that comprise the visible light or white light
  5. 12. Electromagnetic radiation that can be detected by the human eye
  6. 13. When light bounces off an
  7. 15. The reflection of light from a surface such that an incident ray is reflected at many angles, rather than at just one angle
Down
  1. 1. A wave whose oscillations are perpendicular to the direction of the wave's advance
  2. 2. A unit of frequency
  3. 4. The bending of light
  4. 6. The lowest point below the rest position
  5. 8. A type of surface reflectance often described as a mirror-like reflection of light from the surface
  6. 9. The maximum displacement of a point of a wave from its rest position
  7. 10. The separation of white light into colors
  8. 14. The highest surface part of a wave