Electrical Theory

2. This component produces 12 volts for our vehicle.
7. This device protects a circuit by melting when too much current passes through it.
8. This is the flow of electrons.
11. This type of circuit has only one path for current flow.
12. This is material that doesn't allow the flow of electricity.
13. These particles are in the nucleus of an atom and have a positive charge.
15. This has a negative charge and includes all metal parts of the car.
16. These are usually made of copper and act as conductors.
17. This can be described as the flow of electrons.

1. All matter is made up of these.
2. This component produces light.
3. These particles are in the outer rings of atoms and have a negative charge.
4. This is material that allows electricity to flow through it.
5. This is the force that "pushes back" or resists the flow of electricity.
6. This component turns a circuit on and off.
9. This type of circuit has multiple paths for current flow.
10. This is the electrical "push".
14. These particles are in the nucleus of an atom and have a neutral charge.