Question

what is the function of voltmeter and ammeter.​

Answer 1

Answer:

A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit.

An ammeter is a measuring device used to measure the electric current in a circuit.

Answer 2

Voltmeter

• A voltmeter is an instrument used to measure voltages of direct or alternating electric current on a scale that is often graduated in voltages, millivolts (0.001 V), as well as kilovolts (1,000 volts).
• Many voltmeters were also digital, with numerical displays that show readings.
• It is connected in parallel.

Ammeter

• An ammeter, a device used to measure direct as well as opposing electric charge in amps.
• An ammeter will measure a broad range of actual rates because, at high values, only a tiny amount of the current is delivered through the meter mechanism; the majority is carried by a shunt connected in parallel with the meter.
• It is connected in series.