File:Life in Motion Fig 39.png
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Summary
| Description |
English: Fig. 39.—Tuning-fork arranged for causing a smoked-glass plate, a, to vibrate, b, electro-magnet; current passes in at c, along limb of fork, d, along platinum wire to platinum contact at e, thence by wire, f, to electro-magnet, b, thence back to battery by wire from g. When b is magnetised the limbs of the fork are drawn together and contact is broken at e. The limbs then fly back and again make contact at c, and so on. |
| 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. | |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 08:30, 9 December 2015 | | 1,000 × 836 (36 KB) | Keith Edkins | |
| 08:28, 9 December 2015 |  | 568 × 836 (35 KB) | Keith Edkins | {{Information |Description={{en|1=Fig. 39.—Tuning-fork arranged for causing a smoked-glass plate, ''a'', to vibrate, ''b'', electro-magnet; current passes in at ''c'', along limb of fork, ''d'', along platinum wire to platinum contact at ''e'', thenc... |
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