Electricity

2. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.
4. a device for making and breaking the connection in an electric circuit.
5. unit of electrical resistance
9. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
10. an electric current flowing in one direction only.
11. an electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.
13. a machine, especially one powered by electricity or internal combustion, that supplies motive power for a vehicle or for some other device with moving parts
15. a flow of electricity which results from the ordered directional movement of electrically charged particles

1. a closed circuit in which the current divides into two or more paths before recombining to complete the circuit
3. symbolic and simplified.
6. is an electric circuit in which the electric passes through each circuit element in order
7. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.
8. the degree to which a substance or device opposes the passage of an electric current, causing energy dissipation.
12. substance or device that does not readily conduct electricity.
14. electrical connection of a circuit or conductor to the earth.