File:JeanPerrin-Thèse-1897-Fig7.png
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Français : Figure 7 de la thèse de Jean Perrin. Dispositif utilisé pour démontrer que les rayons X ionisent les gaz. Enceinte blindée (B) contenant la bobine de Ruhmkorff et le tube à rayons X. AA et A'A', plaques d'un condensateur éloignées de 1 cm. En bas, électromètre à cadrans. A gauche, coupe reliée à la terre (sol).
English: Figure 7 of Jean Perrin's PhD Thesis. B, shielded box containing the Ruhmkorff coil and the X-ray tube. A'A' and AA are plates of a condensor. In the lowest part, a quadrant electrometer. On the left hand side, a cup linked to earth (sol). |
| Date | |
| Source | PhD Thesis of Jean Perrin (1897) |
| Author | Jean Perrin (1870-1942) |
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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 70 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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| current | 16:31, 1 January 2019 | | 1,496 × 944 (183 KB) | Popocatomar (talk | contribs) | User created page with UploadWizard |
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