Voltmeter
Definition
A voltmeter is a device used to measure the voltage or potential difference between two points in an electrical circuit.
Analogy
Think of a voltmeter as a speedometer for electricity. Just like a speedometer measures how fast a car is moving, a voltmeter measures how much "push" or voltage there is in an electrical circuit.
Related terms
Multimeter: A multimeter is a versatile device that combines the functions of multiple measuring instruments, including a voltmeter, ammeter, and ohmmeter.
Voltage: Voltage refers to the electric potential difference between two points in an electrical circuit.
Circuit: A circuit is a closed loop through which electric current flows. It consists of various components connected by conductive wires.
"Voltmeter" appears in:
Subjects (3)
Resources
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.