Chapter 19 Vocabulary

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Across
  1. 7. The displacement due to the interference of waves is determined by adding the disturbances produced by each wave.
  2. 8. The shift in received frequency due to motion of a vibrating source toward or away from a receiver.
  3. 9. The time in which a full vibration or wave oscillation is completed.
  4. 10. The distance between successive crests, troughs, or identical parts of a wave.
Down
  1. 1. A wave in which the medium vibrates in a direction parallel to the direction in which the wave travels.
  2. 2. The number of complete vibrations or oscillations per unit of time.
  3. 3. A stationary wave pattern formed in a medium when two sets of identical waves pass in opposite directions.
  4. 4. A wave in which the medium vibrates in a direction perpendicular to the direction in which the wave travels.
  5. 5. For a wave or vibration, the maximum displacement on either side of the equilibrium (midpoint) position.
  6. 6. The SI unit for frequency. It equals one vibration per second.