Multiple choice general knowledge science & technology

Name the instrument to measure Electrical potential difference across two terminals.

  1. Galvanometer

  2. Voltmeter

  3. Ammeter

  4. Ohmmeter

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A voltmeter is specifically designed to measure electrical potential difference (voltage) between two points in a circuit. Galvanometer detects current, ammeter measures current, and ohmmeter measures resistance.