Thermo galvanometer
id:
thermo-galvanometer-172-8609419
title:
Thermo galvanometer
text:
The thermo-galvanometer is an instrument for measuring small electric currents. It was invented by William Duddell about 1900. The following is a description of the instrument taken from a trade catalog of Cambridge Scientific Instrument Company dated 1905: For a long time the need of an instrument capable of accurately measuring small alternating currents has been keenly felt. The high resistance and self-induction of the coils of instruments of the electro-magnetic type frequently prevent thei
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Thermo_galvanometer
date created:
2010-12-20T03:13:23Z
date modified:
2024-09-01T21:37:25Z
main entity:
{"identifier":"Q7783111","url":"https://www.wikidata.org/entity/Q7783111"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/13/Cambridge_Thermo_Galvanometer_1905.jpg","width":709,"height":986}
fields total:
13
integrity:
15