Copper wire is a type of electrical conductor made from copper, a metal known for its excellent conductivity. It is widely used in electrical wiring, electronics, and telecommunications due to its ability to efficiently transmit electricity. Copper wire comes in various gauges, which determine its thickness and current-carrying capacity. In addition to its electrical applications, copper wire is also used in construction and plumbing. Its resistance to corrosion and durability make it a preferred choice for many industries. The versatility of copper wire contributes to its importance in modern technology and infrastructure.