Circuit continuity is checked using which function of a multimeter?

Circuit continuity is checked using the ohmmeter function of a multimeter. This function measures resistance in ohms, which is crucial for assessing continuity in electrical circuits. When testing continuity, you are essentially checking if there is a complete path for electrical current to flow through a circuit. If the circuit is continuous and there are no breaks, the resistance measured will be low (close to zero). If there is a break or fault in the circuit, the ohmmeter will indicate a very high resistance or infinite resistance, indicating that current cannot flow through that path.

The use of other measurement functions, like the voltmeter or ammeter, is not designed for continuity checks. A voltmeter measures the electrical potential difference between two points, while an ammeter measures the flow of current in a circuit. The wattmeter, on the other hand, is used to measure the power consumed in a circuit. Therefore, the ohmmeter is the appropriate tool for verifying circuit continuity.