What does a conductor do in an electrical system?

A conductor facilitates the movement of electric current within an electrical system. Conductors, made of materials with low resistance such as copper or aluminum, enable electrons to flow easily. This flow of current is essential for powering electrical devices and systems. Conductors are crucial components in wiring, connecting circuits, and distributing electricity through power lines.

The other options illustrate functions that do not apply to conductors. Increasing resistance would hinder current flow and is characteristic of resistors. Storing energy is a role played by capacitors or batteries. Transforming voltage levels is a function of transformers, which modify voltage in alternating current circuits, rather than of conductors themselves. Understanding the role of conductors is fundamental for anyone working in electrical systems, including linemen, as it helps in designing and troubleshooting circuits effectively.