Across
- 5. Abbreviated W; unit that measures how much electric energy is being used in one second.
- 8. extremely low level of electricity that mirrors the body’s natural electrical impulses.
- 10. Abbreviated mA; 1/1,000 of an ampere.
- 11. Also known as insulator; a material that does not transmit electricity.
Down
- 1. Measurement of the distance between two wavelengths.
- 2. Negative pole or positive pole of an electric current.
- 3. Abbreviated V; unit that measures the pressure of force that pushes electric current forward
- 4. Currents used in electrical facial and scalp treatments
- 6. Distance between successive peaks of electromagnetic waves.
- 7. Apparatus that changes alternating current (AC) to direct current (DC).
- 9. Abbreviated O; unit that measures the resistance of an electrical current.