electrometer

Noun

An instrument for measuring electrical potential without drawing any current from the circuit.

ریشه

Derived from the Greek words 'electron' meaning 'amber' and 'metron' meaning 'measure'. First used in English in the early 19th century.

مثال

• The scientist used an electrometer to measure the electrical potential of the circuit.
• The electrometer showed a significant increase in the electrical potential.
• The electrometer is a crucial tool in many physics experiments.

ترکیب‌های رایج

Use an electrometer Electrometer reading Electrometer measurement Accurate electrometer