What context can I use each word in?
Learn when and how to use these words with these examples!
electrometer
Example
The electrometer was used to measure the voltage of the battery. [electrometer: noun]
Example
The scientist used an electrometer to detect the presence of electric charge on the surface of the object. [electrometer: noun]
ammeter
Example
The ammeter showed that the current flowing through the circuit was too high. [ammeter: noun]
Example
The mechanic used an ammeter to test the alternator in the car's electrical system. [ammeter: noun]
Good things to know
Which word is more common?
Ammeter is more commonly used than electrometer in everyday language. Ammeter is a common tool used in electrical engineering and automotive repair, while electrometer is less common and mainly used in scientific research.
What’s the difference in the tone of formality between electrometer and ammeter?
Both electrometer and ammeter are technical terms and are generally used in formal contexts, such as scientific research and engineering.