Electrical Induction

3. a device used to decrease the voltage and increase tha amperage
6. a material that prevents forms of energy to be transferred easily
9. a device used to increase the voltage and decrease the amps
11. some are wind, steam, water. Generally hooked to a generator and capture energy and turn it into mechanical motion
12. a device used to produce electrical energy
13. a type of current that doesn't change polarity. We get this type of current from batteries.
15. site where electrical power coming from power plant is dropped down in voltage before being dropped again by the transformer close to your house.
17. a device that uses electrical energy to produce mechanical motion

1. a material that allows forms of energy to be transferred easily
2. making use of a conductor moving in a magnetic field to produce electricity
4. a type of current that changes polarity from +/-/+ etc. 60X a second in the U.S.
5. the unit of electrical power, amperage X voltage =
7. side of a transformer that power is going out on.
8. side of a transformer that power is coming in on.
10. a device that produces a magnetic field, can be permanent or electrical
14. the unit of electrical flow. Alot of houses have 150 or 200 ____ service to their house.
16. unit of electrical potential, in the U.S. most receptacles are rated at 120 of these.