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Which instrument is used to measure electric current?
- A Voltmeter
- B Ammeter
- C Resistor
- D Speedometer
That's Correct!
It's Wrong!
An ammeter is specifically designed to measure the flow of electric current in a circuit. It is connected in series with the circuit so that all the current passes through it, allowing accurate measurement. A voltmeter measures voltage, a resistor controls current flow, and a speedometer measures speed, making them incorrect answers in this context.
