Unit -12 Measurement Associated With Electricity / மின்சாரத்துடன் தொடர்புடைய அளவீடு

Ammeter.

Measuring the electric current.

Potential difference.

Measuring the potential difference.

Resistance of a conductor

Resistance is a very useful factor to control the current flowing through a conductor.

Electric current

Flow of electrical charges through a closed circuit is known as an electric current.