Copper is not a good insulator; in fact, it is one of the best conductors of electricity. This property makes copper ideal for use in electrical wiring and other applications where efficient electrical conduction is necessary.
Insulators are materials that do not allow electricity to flow through them easily. Good insulators have high electrical resistance, which prevents the free flow of charge. On the other hand, copper, with its low resistance, allows electric current to pass through with minimal energy loss.
However, copper does have insulating properties when coupled with materials like rubber or plastic, which help prevent accidental conduction. Essentially, while copper itself isn’t an insulator, it plays a critical role in systems that utilize both conductive and insulating materials for safe and effective operation.