piirijännite
Piirijännite, often translated as circuit voltage, refers to the electrical potential difference between two points in an electric circuit. It is the driving force that causes electric charge carriers, typically electrons, to flow and create an electric current. Voltage is measured in volts (V) using a voltmeter. In a DC (direct current) circuit, the voltage is constant, while in an AC (alternating current) circuit, the voltage varies over time.
The source of piirijännite can be a battery, a power supply, or a generator. The magnitude of
Understanding piirijännite is crucial for designing, analyzing, and troubleshooting electrical systems. It dictates the power delivered