SET 10

1. An apparatus that changes direct current to alternating current.
3. A safety device designed to blowout or melt when the circuit becomes overloaded.
6. Positive electrode
8. Invisible light, having the shortest wavelength.
9. The positive or negative pole of an electric current.
11. A safety feature which completes the circuit and carries the current safely away to the ground.
12. Light which produces heat and has a long wavelength, penetrating deeply.
14. An apparatus that changes alternating current to direct current.

2. Electromagnetic radiation we can see.
4. Any material that easily conducts electricity.
5. The process of introducing a negative (alkaline) product into he skin using electrical current.
6. Unit that measures the number of electrons flowing through a conductor.
7. A substance that does not conduct electricity.
10. The process of introducing water soluble products into the skin with the use of electric current.
11. Electro-therapy modality which is a constant and direct current, has a positive and negative pole, and created a chemical reaction when it passes through tissues of the body
13. The movement of particles around an atom that creates pure energy.