 ... surface became elevated into a small cone above each of the wires ; waves flowed off in all directions from these cones ; and the only point of rest was apparently where they met in the centre of the mercury between the two wires. On holding the pole...  The Edinburgh Philosophical Journal - 182 페이지1824전체보기 - 도서 정보
 | 1824 - 510 페이지
...mercury between the two wires. On holding the pole of a powerful bar magnet at a considerable distance (some inches) above one of the cones, its apex was...diminished and its base extended : by lowering the pole further, these effects were still further increased, and the undulations were feebler. At a smaller... | |
 | 1824 - 516 페이지
...mercury between the two wires. On holding the pole of a powerful bar magnet at a considerable distance (some inches) above one of the cones, its apex was...diminished and its base extended : by lowering the pole further, these effects were still further increased, and the undulations were feebler. At a smaller... | |
 | 1824 - 696 페이지
...On holding the pole of a powerful bar magnet at a considerable distance (some inches) above one o!' the cones, its apex was diminished, and its base extended ; by lowering the pole further, these effects were still increased, and the undulations were feebler. At a smaller distance,... | |
 | Thomas Campbell, Samuel Carter Hall, Edward Bulwer Lytton Baron Lytton, Theodore Edward Hook, Thomas Hood, William Harrison Ainsworth, William Ainsworth - 1824 - 604 페이지
...mercury, between the two wires. On holding the pole of a powerful magnet at a considerable distance above one of the cones, its apex was diminished and its base extended. At n smaller distance, the surface of the mercury became plane, and rotation slowly bryan round the... | |
 | Ralph Griffiths, George Edward Griffiths - 1824 - 570 페이지
...wires. On holding the pole of a powerful barmaznet at a considerable distance (some inches) above one ot the cones its apex was diminished and its base extended : by lowering the cole further, these effects were still further increased, and the undulations were feebler. At a smaller... | |
 | 1824 - 432 페이지
...sealing-wax, except at the polished ends. The basin was then filled with mercury to the height of ^th of an inch above the wires. The moment the contacts...elevations and depressions in some experiments were £thor Jth of an inch. —See Phil. Trans. 1823, p. 156. . METEOKOLOGY. defects in the instruments... | |
 | Jacob Green - 1827 - 222 페이지
...centre of the mercury between the two wires. On holding a powerful magnet some inches above woe of these cones, its apex was diminished, and its base extended...were increased, and the undulations became feebler. We shall now exhibit a number of experiments which prove that when properly adjusted, the conjunctive... | |
 | Charles Frederick Partington - 1828 - 468 페이지
...wires ; waves flowed in all directions from these cones, and the only point of rest was apparently in the centre of the mercury between the two wires....elevations and depressions in some experiments were one-fifth or one-sixth of an inch.* When a magnet is made to act on steel filings, these filings arrange... | |
 | Thomas Curtis - 1829 - 834 페이지
...mercury between the two wires. On holding the pole of a powerful bar-magnet at a considerable distance (some inches) above one of the cones, its apex was...: by lowering the pole farther, these effects were still further increased, and the undulations were feebler. At a smaller distance the surface of the... | |
 | John Davy - 1836 - 436 페이지
...mercury, between the two wires. On holding the pole of a powerful bar-magnet at a considerable distance (some inches) above one of the cones, its apex was...diminished, and its base extended ; by lowering the pole further these effects were still farther increased, and the undulations were feebler. At a smaller... | |
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