Ammeter

 An ammeter


An ammeter is an electrical measuring instrument used to measure the current (in amperes, A) flowing through a circuit.


Key characteristics:


1. Measures current (in amperes, A)

2. Typically connected in series with the circuit

3. Low resistance to minimize voltage drop


Types:


1. Analog ammeter (uses a needle and scale)

2. Digital ammeter (displays numerical readings)

3. Clamp meter (measures current without breaking the circuit)


Applications:


1. Electrical troubleshooting

2. Circuit testing

3. Electronics repair

4. Power system monitoring


How it works:


An ammeter measures the current flowing through it, allowing you to determine the amount of electric current in a circuit.

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