Question

Diff between voltmeter , galvanometer,ammeter

Answer 1

voltmeter is measuring the volt of instrument
galvanometer is measuring the small current of conductor
ammeter is a device which measuring the high current

Answer 2

Ammeter

1. it measures electric current in a circuit

2. connected in series

3. low resistance device

Voltmeter

1. it measures the potential difference between two points in a circuit

2. connected in parallel across the two points in a circuit

3. high resistance device