File:Life in Motion Fig 67.png
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Summary
| Description |
English: Fig. 67.—Wiedemann's galvanometer, much employed, especially in Continental schools, by physiologists. The two outer coils are of low, and the two inner coils are of high, resistance. The low resistance coils are used for thermal currents, and the high resistance coils for the currents of living tissues. A ring magnet is suspended by a long filament of silk, and hangs in a copper box in the centre of the coils of wire. On the rod carrying the ring-magnet, and in the box above the coils, we have a mirror, which reflects a beam of light on to the scale. |
| Date | |
| Source | Life in Motion, or, Muscle and Nerve[1]. |
| Author | John Gray McKendrick |
Licensing
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The author died in 1926, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 95 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:03, 10 December 2015 | | 1,460 × 1,680 (369 KB) | Keith Edkins | {{Information |Description={{en|1=Fig. 67.—Wiedemann's galvanometer, much employed, especially in Continental schools, by physiologists. The two outer coils are of low, and the two inner coils are of high, resistance. The low resistance coils are use... |
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