Which tool would you use to measure electrical current?

The tool used to measure electrical current is a multimeter, which can measure various electrical properties, including voltage, current, and resistance. A multimeter is versatile and often referred to as a digital multimeter when it displays readings digitally. It allows for measurements in different circuit configurations, which is beneficial for troubleshooting and testing electrical components in various applications.

While a voltmeter measures the voltage across a component and an ammeter is specifically tailored for measuring current alone, the multimeter encompasses these functionalities, thus making it a more comprehensive tool. An oscilloscope is primarily used for visualizing the waveform of electrical signals rather than quantifying current directly, making it less suitable for this specific measurement.