Dumas waves crossword

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Across
  1. 1. This is the SI unit for frequency
  2. 4. This is the term for any bending of light.
  3. 5. The separation of light into colors is called _______
  4. 6. This law states that the angle of reflection = the angle of incidence
  5. 8. This is a description of materials that absorb light without remission
  6. 10. The bending of waves due to a change in wave speed
Down
  1. 2. This type of wave vibrates in a perpendicular direction
  2. 3. This type of wave vibrates in a parallel direction
  3. 7. This is the combined effect of two or more waves overlapping
  4. 9. The time required for a vibration or wave to make one complete cycle.