Which type of circuit allows current to flow at multiple paths?

A parallel circuit is distinguished by its ability to allow current to flow along multiple paths. In a parallel configuration, components such as resistors or appliances are connected across common points or junctions, enabling several paths for the current to take. This means that if one path becomes open, current can still flow through the remaining paths, making parallel circuits particularly useful in residential and commercial electrical systems where consistent power supply is critical.

In contrast, a series circuit provides only one path for current flow. Any interruption in this single path, such as a broken wire or a burnt-out component, will stop the current from flowing throughout the entire circuit. Closed circuits facilitate current flow but do not inherently provide multiple paths, while open circuits inhibit current flow entirely. Thus, parallel circuits are essential for applications where redundancy is required, ensuring that other paths remain functional when one is compromised.