Ammeter and voltmeter

What does a voltmeter measure?

• Current

• Voltage

• Resistance

What does an ammeter measure?

• Current

• Voltage

• Resistance

How does an ammeter is added in the circuit?

• Series

• Parallel

How does a voltmeter meter is added in the circuit?

• Series

• Parallel

An ammeter must have

• Low resistance so that it does affect the current through the main circuit

• High resistance so that it does affect the current through the main circuit

• Low resistance so that it does affect the voltage across the resistor