Voltmeter
Title
Voltmeter
Subject
Electrical Measurements
Description
When this device is connected between two points in a circuit, it measures the relative voltage between the points by passing current through a coil of many turns of fine wire which, in turn, causes the needle to deflect.
Source
Property of the W&L Physics & Engineering Department
Files
Citation
“Voltmeter,” Digital Exhibits at Washington and Lee University Library, accessed September 19, 2024, https://omeka.wlu.edu/omekaorigin/items/show/198.