What is the primary function of lightning conductors?

The primary function of lightning conductors is to ensure the charge of lightning is brought safely to the ground. When lightning strikes a building, the high voltage can cause significant damage or even fires. Lightning conductors are designed to create a low-resistance path for the lightning current, directing it safely away from the structure and into the ground, where it can disperse harmlessly. This process protects both the building and its occupants from the dangers associated with lightning strikes.

The design of lightning conductors typically includes a metallic rod or plate at the top of the building, connected by conductive materials to ground rods buried underground. This arrangement allows the electricity to flow through the conductor instead of through the building itself, thus minimizing the risk of damage.

The other options, while related to electricity and lightning, do not accurately describe the function of lightning conductors.