Across
- 3. describes how fast the disturbance moves through the medium
- 7. wave that requires a medium through which to travel
- 8. vibration is in the direction of travel
- 10. a wiggle in time
Down
- 1. propagation of a disturbance through a medium
- 2. number of to-and-fro vibrations in a given time
- 4. vibration is at right angles to wave travel
- 5. a wiggle in space and time
- 6. wave caused by a disturbance in electric and magnetic fields and does not require a medium
- 9. time it takes for a complete vibration