What does the term 'continuity' refer to in electrical testing?

The term 'continuity' in electrical testing refers specifically to the completeness of the electrical path in a circuit. It indicates whether there is a continuous conductive path for electricity to flow without any interruptions or breaks. This is a critical aspect of electrical testing because a complete circuit allows current to flow, enabling the circuit to perform its intended function.

Testing for continuity typically involves using a multimeter set to the continuity setting, which emits a tone or gives a reading when it detects a complete circuit. This process ensures that all connections are intact, and helps identify any potential issues that could cause a circuit to fail or not operate correctly.

In contrast, other options pertain to different concepts in electrical testing. Resistance level indicates how much resistance is present in a circuit, readiness of the circuit refers to whether it is safe and operational, and capacity relates to how much power a circuit can handle – none of which directly define what continuity means in this context.