Waves & Their Applications

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Across
  1. 7. The bouncing back of a wave when it hits a surface through which it cannot pass
  2. 8. Type of mirror that is flat
  3. 10. Type of Wave that has an alternating electric and magnetic fields
  4. 11. Disturbance that carries energy from place to place
  5. 12. How far the particle moves from rest position
  6. 13. Lowest point of a wave
  7. 15. Length of a wave
  8. 17. Passage of light through an object
  9. 19. Type of wave where particles oscillate in the direction perpendicular to the wave
Down
  1. 1. Type of mirror or lens that bulges outward
  2. 2. Matter or particles
  3. 3. Regions of a longitudinal wave where the particles of the medium are closest together
  4. 4. The change in direction of a wave that occurs as the wave changes speed when moving from one medium to another
  5. 5. Type of wave where particles oscillate in the direction parallel to the wave
  6. 6. Regions of a longitudinal wave where particles of the medium are farthest apart
  7. 9. Type of mirror or lens that bulges inward
  8. 14. Passage of a wave through an object
  9. 16. Highest point of a wave
  10. 18. Number of waves per second