A parallel circuit is a type of electrical circuit where multiple paths are available for current to flow. In this setup, components like light bulbs or resistors are connected across the same two points, forming parallel branches. Each branch operates independently, meaning the current flows through each path separately.
A key feature of a parallel circuit is that if one component fails or is disconnected, the others continue to function because the remaining branches still provide paths for current. This makes parallel circuits commonly used in home wiring systems.