Across
- 2. Time taken for one complete oscillation at a fixed point.
- 4. SI unit of wavelength.
- 5. Number of density oscillations at a fixed point per unit time.
- 7. Maximum displacement from mean position.
- 9. Factor that affects the speed of sound in air.
- 10. Factor that increases the speed of sound in air.
- 11. Lowest point on the graphical representation of a wave.
Down
- 1. Distance between two consecutive crests or two consecutive troughs.
- 3. Sound energy passing through unit area in unit time.
- 6. Graphical display used to identify different frequencies of sound.
- 8. Highest point on the graphical representation of a wave.
- 12. SI unit of frequency.