What is the primary function of a conductor in electrical circuits?

The primary function of a conductor in electrical circuits is to allow electric current to flow. Conductors, typically made of materials like copper or aluminum, have free electrons that facilitate the movement of electric charge. This characteristic enables them to efficiently transmit electrical energy from one point to another in a circuit.

In applications such as wiring of appliances, electronic devices, and power systems, conductors serve as the pathway through which electricity travels, enabling circuits to function properly. Their effectiveness in conducting electricity is measured by their resistance; lower resistance means better conductivity, making these materials ideal for electric wiring and connections.

The other options relate to different functions that are not associated with the role of a conductor. For example, the option about resisting current pertains to insulators rather than conductors.