An electric conductor is a material that allows the flow of electric current with minimal resistance. Common examples of electric conductors include:
- Copper: Widely used in electrical wiring and circuits due to its excellent conductivity.
- Aluminum: Often used in power lines and overhead cables because it is lightweight and resistant to corrosion.
- Gold: Used in high-quality or specialized connections and electronics due to its resistance to oxidation and excellent conductivity.
- Silver: The best conductor of electricity, but it is less commonly used due to its high cost. It is sometimes used in high-performance applications.
- Iron: Sometimes used in electrical applications, especially in certain types of alloys or as a core for electromagnets.
These materials are commonly employed in various electrical components and systems, including wires, connectors, and circuit boards.