Galvanometer
Published in Zenodo (CERN European Organization for Nuclear Research) • Dec 22, 2020
NobleIDNI6P14W59R43S14
Authors:
WirtualneMuzeaMalopolski
Abstract
The galvanometer was designed to measure weak direct currents. The measuring element was a movable magnetic needle suspended on a quartz thread between two fixed coils. In order to protect the measuring system against the Earth's magnetic field, armor in the form of a soft iron sphere was used. 1907...
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