Across
- 2. Unit measuring electric energy used per second.
- 5. Device converting alternating current (AC) to direct current (DC).
- 8. Material that conducts electricity (e.g., metals).
- 9. Unit measuring the strength of an electric current.
- 14. Negative electrode of an electrotherapy device (black).
- 15. Distance between successive peaks of electromagnetic waves.
Down
- 1. Constant, direct current producing chemical changes in tissues.
- 3. Device converting direct current (DC) to alternating current (AC).
- 4. Unit measuring the resistance of an electric current.
- 6. The movement of electrons along a conductor.
- 7. General term for currents used in facial/scalp treatments.
- 10. Positive electrode of an electrotherapy device (red).
- 11. A nonconductor that does not transmit electricity (e.g., rubber).
- 12. Unit measuring pressure/force of electric current.
- 13. Safety connection carrying current away during a short circuit.