Which unit is used to measure electrical current?

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Multiple Choice

Which unit is used to measure electrical current?

Explanation:
Current is the rate at which electric charges flow through a conductor, and the unit that quantifies this rate is the ampere. One ampere means one coulomb of charge passes a point each second, so I = dQ/dt. This is why we measure current in amperes and use an ammeter to read it. The other quantities correspond to different concepts: volts are potential difference (the pushing force), ohms measure resistance, and hertz measures frequency. In practical terms, an amperes value tells you how much charge moves per second through the circuit.

Current is the rate at which electric charges flow through a conductor, and the unit that quantifies this rate is the ampere. One ampere means one coulomb of charge passes a point each second, so I = dQ/dt. This is why we measure current in amperes and use an ammeter to read it. The other quantities correspond to different concepts: volts are potential difference (the pushing force), ohms measure resistance, and hertz measures frequency. In practical terms, an amperes value tells you how much charge moves per second through the circuit.

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