What type of circuit is defined by a complete path for current to flow?

A closed circuit is defined as a complete path through which electric current can flow uninterrupted. This means that all necessary components, such as power sources and loads, are connected properly, allowing electricity to travel through the circuit without any breaks.

In contrast, a short circuit occurs when electricity takes an unintended path, leading to excessive current flow, which can cause damage or create safety hazards. An open circuit refers to a break in the path, preventing current from flowing altogether, while a series circuit is a specific arrangement of components where the same current flows through each element in sequence. In essence, a closed circuit is essential for the intended operation of electrical devices, making it the correct choice in identifying the type of circuit with continuous current flow.