
Lightning rod theory
Lightning rod theory explains how a grounded metal rod placed on a building safely directs electrical energy from a lightning strike away from the structure. When lightning strikes, it carries a high electrical charge. The rod, connected to the ground through a conductive wire, provides a low-resistance path for this electricity. This prevents the lightning from passing through the building’s materials, reducing the risk of fire or structural damage. Essentially, the lightning rod acts as a preventive safety device by guiding the lightning’s energy harmlessly into the earth, protecting both people and property.