Across
- 3. term for the zero line through a wave
- 5. something that senses a wave
- 7. energy family that includes light
- 9. the I in ROYGBIV
- 10. 300,000,000 meters per second
- 13. longer wavelength than blue light
- 14. distance required for one wave cycle
- 16. equals the number of waves per second
- 17. atoms do this in order to transmit sound
- 19. relationship of frequency and period
- 20. this is carried by waves
- 21. form of EMAG radiation a.k.a. “heat”
Down
- 1. time required for one complete wave cycle
- 2. something that produces a wave
- 3. higher frequency than green light
- 4. equals one half the wave height
- 6. frequency if the period equals 4/3
- 8. type of wave that carries sound
- 11. type of wave that carries light
- 12. unit of AM radio stations (ex. 1710 ___)
- 15. the standard unit of frequency
- 18. low-frequency invisible radiation