What does a short circuit indicate in terms of electrical safety?

A short circuit occurs when there is an unintended path in an electrical circuit, allowing current to flow along a route with little or no resistance. This condition often leads to excessive current flow that far exceeds the normal operating levels, resulting in overheating of wires and components.

When a short circuit happens, it creates a significant risk of fire, as the excessive heat generated can ignite surrounding materials. This makes it a critical concern for electrical safety and requires immediate intervention to prevent hazards. Recognizing the implications of a short circuit is essential for anyone working with or around electrical systems.

The other choices do not accurately describe the risks associated with a short circuit, as they imply scenarios that either downplay the danger or misrepresent the character of electrical flow under those conditions.