Electrical Engineering

6. Force: The force associated with the interaction of electrically charged particles.
7. The unit of electric current, representing the flow of one coulomb of charge per second.
8. A device that opens or closes an electrical circuit, allowing or blocking the flow of electricity.
9. The process of joining two or more metal components by melting and flowing a filler metal (solder) into the joint.
12. A device that stores electrical energy in an electric field.
13. The branch of physics and engineering dealing with the development and application of devices and systems involving the flow of electrons.
17. Circuit: A compact arrangement of transistors and other components on a single semiconductor chip.
18. A material that allows the flow of electric current.
19. A device that converts electrical signals into sound waves.

1. A semiconductor device allowing current to flow in one direction only.
2. The flow of electric charge.
3. The unit of electrical resistance.
4. A component in an electrical circuit that limits the flow of electric current.
5. A material with electrical conductivity between that of a conductor and an insulator, often used in electronic devices.
8. A diagram that represents the elements of an electrical system using abstract and standardized symbols.
10. The opposition to the flow of electric current in a circuit.
11. A material that does not easily allow the flow of electric current.
14. A semiconductor device that can amplify or switch electronic signals.
15. A closed loop of conductive material allowing the flow of electric current.
16. A device that stores and provides electrical energy through chemical reactions.