Across
- 2. movement of vibrations of matter
- 4. the point on a wave with the maximum value of upward displacement within a cycle
- 6. describes the maximum extent of a vibration, oscillation or wave measured from the position of equilibrium
- 7. the number of crests of a wave that move past a given point in a given unit of time
- 8. vibration of electric & magnetic fields
- 11. the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave
Down
- 1. the direction of the wave travel is perpendicular to the direction of the vibrating source
- 3. Unit of frequency
- 5. the direction of the wave travel is along the direction in which the source vibrates
- 9. an elongated area of lower air pressure
- 10. the time taken for one complete cycle of vibration, wave, or oscillation to pass a given point