Across
- 5. of waves around obstacles
- 6. vibration perpendicular to energy direction
- 7. distance between two successive points on a wave
- 8. speed at which a wave travels
- 9. maximum displacement from rest position
- 10. time for one complete wave cycle
Down
- 1. wave from interference
- 2. vibration parallel to energy direction
- 3. number of complete waves passing a point per second
- 4. overlapping and combining