Which of the following is a property of a standard conductor?

A standard conductor is characterized by low resistivity, which allows electric current to flow through it with minimal opposition. Materials such as copper and aluminum are commonly used as conductors because they have a high density of free electrons that facilitate the efficient transfer of electricity. Low resistivity means that these materials can conduct electricity effectively, making them ideal for applications in wiring and electrical components.

In contrast, high resistance signifies an opposition to the flow of current, which is a property of insulating materials rather than conductors. High thermal insulation is associated with materials that prevent heat transfer rather than enhance electrical conductivity. Limited electron flow would suggest that the material does not allow sufficient electric current to pass, further indicating that it behaves more like an insulator than a conductor. Thus, the defining property of a standard conductor is its low resistivity, enabling effective conduction of electricity.