Across
- 3. uninterrupted direct current; polarity varies
- 5. the number of electrical pulses delivered to the body in one second.
- 7. another word for light therapy
- 11. dc to ac
- 12. Interruptor, interrupts power if there is contact with water
- 13. transfers electricity by an oscillating magnetic field that connects two or more electrical circuits.
- 14. unit of electrical resistance
- 15. DC, direct current with one polarity, it Varys in intensity and waveforms
- 16. electricity being used
- 17. unit of electrical strength
Down
- 1. stores an electrical charge
- 2. light, what lights can humans see?
- 4. current, interrupted direct current that visibly stimulates muscles
- 6. changes AC to DC
- 8. controls speed of motors
- 9. unit of electrical pressure
- 10. what is frequency measured in