 It is this: — when a small battery is moderately excited by diluted acid and its poles (which should be terminated by cups of mercury) are connected by a copper wire not more than a foot in length, no spark is perceived when the connection is either...  The American Journal of Science and Arts - Стр. 3941832Полный просмотр - Подробнее о книге
 | American Philosophical Society - 1893 - Страниц: 806
...poles 130 (which should be terminated by cups of mercury) are connected by a copper wire not more lhan a foot in length, no spark is perceived when the connection...from its cup of mercury, a vivid spark is produced." " The effect appears somewhat increased by coiling the wire into a helix ; it seems also to depend... | |
 | American Philosophical Society - 1894 - Страниц: 810
...says: "When a small battery is moderately excited by diluted acid, and its poles 130 (which should be terminated by cups of mercury) are connected by...from its cup of mercury, a vivid spark is produced." " The effect appears somewhat increased by coiling the wire into a helix ; it seems also to depend... | |
 | Philosophical Society of Washington (Washington, D.C.) - 1874 - Страниц: 640
...acid and its poles * Phihaoph. Mag. and Annals, May, 1832, vol. xi. pp. 359, 360. (which should he terminated by cups of mercury) are connected by a...from its cup of mercury, a vivid spark is produced. : . . The effect appears somewhat increased by coiling the wire into a helix: it seems also to depend... | |
 | William Bower Taylor - 1879 - Страниц: 162
...vol. xi. pp. 359, 360. (which should he terminated by cnps of mercury) are connected by a copper wive not more than a foot in length, no spark is perceived...from its cup of mercury, a vivid spark is produced. . . . The effect appears somewhat increased by coiling the wire into a helix: it seems also to depend... | |
 | United States. Congress - 1880 - Страниц: 554
...is this: — when a small battery is moderately excited by diluted acid and its poles (which should be terminated by cups of mercury) are connected by...from its cup of mercury, a vivid spark is produced. - - - The effect appears somewhat increased by coiling the wire into a helix : it seems also to depend... | |
 | 1881 - Страниц: 856
...is this: — when a small battery is moderately excited by diluted acid and its poles (which should be terminated by cups of mercury) are connected by...from Its cup of mercury, a vivid spark is produced. - - - The effect appears somewhat increased by coiling the wire into a helix : it seems also to depend... | |
 | Smithsonian Institution - 1881 - Страниц: 834
...is this: — when a small battery is moderately excited by diluted acid and its poles (which should be terminated by cups of mercury) are connected by...from its cup of mercury, a vivid spark is produced. - - - The effect appears somewhat increased by coiling the wire into a helix : it seems also to depend... | |
 | Smithsonian Institution - 1881 - Страниц: 850
...It is this:—when a small battery is moderately excited by diluted acid and its poles (which should be terminated by cups of mercury) are connected by...from its cup of mercury, a vivid spark is produced. - - - The effect appears somewhat increased by coiling the wire into a helix: it seems also to depend... | |
 | 1881 - Страниц: 826
...(instead of the short wire), though no spark will be perceptible when the connection is made, uhcn it is broken by drawing one end of the wire from its cup of mercury, a vivid spark is produced. . . . The effect appears somewhat increased by coiling the wire into a helix: it Bcems also to depend... | |
 | Joseph Henry - 1886 - Страниц: 552
...by me is as follows : " When a small battery is moderately excited by diluted acid, and its poles, terminated by cups of mercury, are connected by a...battery be very intense, a spark will be given by a short wire; in this case it is only necessary to wait a few minutes until the action partially subsides,... | |
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