Multiple choice

Which instrument is used to measure the strength of an electric current?

  1. Hydrometer

  2. Galvanometer

  3. Manometer

  4. Ammeter
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

An ammeter is an instrument used to measure the electric current in a circuit. A galvanometer detects small currents, while a hydrometer measures liquid density and a manometer measures pressure.

Keep practicing — related questions