What does electricity flow through?

Electricity flows through conductors, which are materials that allow electric current to pass through them with minimal resistance. Conductors are typically metals such as copper or aluminum, and they have free electrons that can move easily, facilitating the flow of electric current. This property makes conductors essential in the design and function of electrical circuits and devices.

Insulators, on the other hand, are materials that resist the flow of electricity, making them unsuitable for conducting electrical current. Electromagnets are created using conductors but are not themselves materials through which electricity flows continuously. Resistors are components designed to limit or control the flow of electric current in a circuit, but they do not serve as primary pathways for electricity like conductors do. Understanding the role of conductors is critical in both electrical theory and practical applications, particularly in fields like electrology where equipment relies on the efficient flow of electricity.