What is a common effect of improperly grounded electrical systems?

Improperly grounded electrical systems can lead to significant safety hazards and potential equipment damage. Grounding is a critical safety measure that provides a path for electrical current to safely return to the ground in the event of a fault. Without proper grounding, devices may not work as intended, and there could be a risk of electric shock to users, as electricity can travel unpredictably through the system. This could result in short circuits, overheating, or even fires, endangering both people and property.

Additionally, equipment may suffer damage from voltage surges, as grounding helps to stabilize the voltage levels. If the grounding system fails or is ineffective, sensitive electronic equipment could be exposed to uncontrolled currents, leading to malfunction or permanent damage. Proper grounding ensures both the safety of users and the integrity of the electrical system, mitigating these risks.