Induction_experiment.png
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Summary
Description Induction experiment.png |
English:
Drawing of Michael Faraday's 1831 experiment showing
electromagnetic induction
between coils of wire, using 19th century apparatus, from an 1892 textbook on electricity. On the right is a liquid battery that provides a current that flows through the small coil of wire
(A)
creating a magnetic field. When the small coil is stationary, no current is induced. However, when the small coil is moved in or out of the large coil
(B)
, the change in magnetic flux induces a current in the large coil. This is detected by the deflection of the needle in the
galvanometer
instrument
(G)
on the left.
|
Date | |
Source | Downloaded 2009-08-06 from Arthur William Poyser (1892) Magnetism and electricity: A manual for students in advanced classes , Longmans, Green, & Co., New York, p.285, fig.248 on Google Books. The drawing is signed Lambert, J. |
Author | J. Lambert |
Permission
( Reusing this file ) |
Public domain in USA - published in USA prior to 1923 |
Licensing
Public domain Public domain false false |
This media file is in the
public domain
in the
United States
. This applies to U.S. works where the copyright has expired, often because its first
publication
occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See
this page
for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the
rule of the shorter term
for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See
Wikipedia:Public domain
and
Wikipedia:Copyrights
for more details.
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