 ... axis of the prism. It must then be placed upon a piece of well polished glass, and the glass heated to a considerable degree. At the proper temperature, which is about that of boiling water, the slice will adhere to the glass so...  The Edinburgh Journal of Science - 211 페이지1824전체보기 - 도서 정보
 | 1819 - 452 페이지
...the Tourmatine. — The electricity of this mineral may be shewn in a very satisfactory and beautiful manner, by means of a thin slice taken from any part of the prism. In order to perform the experiment with most advantage, the slice should have its surfaces perpendicular... | |
 | 1819 - 478 페이지
...the Tourmaline. — The electricity of this mineral may be shewn in a very satisfactory and beautiful manner, by means of a thin slice taken from any part of the prism. In order to perform the experiment to most advantage, the slice should have its surfaces perpendicular... | |
 | 1819 - 452 페이지
...the Tourmaline. — The electricity of this mineral may be shewn in a very satisfactory and beautiful manner, by means of a thin slice taken from any part of the prism. In order to perform the experiment with most advantage, the slice should have its surfaces perpendicular... | |
 | 1819 - 482 페이지
...the Tourmaline. — The electricity of this mineral may be shewn in a very satisfactory and beautiful manner, by means of a thin slice taken from any part of the prism. In order to perform the experiment to most advantage, the slice should have its surfaces perpendicular... | |
 | 1824 - 514 페이지
...Diehroite. . •. .•••^.yi-', ." In examining the electricity of the tourmaline, I found that il could be shown in a very satisfactory manner, by means...the slice will adhere to the glass so firmly, that evqn when the glass is above the tourmaline, the latter will ! adhere to it for six or eight hours.... | |
 | Leonhard Euler, Sir David Brewster - 1833 - 486 페이지
...de Mmeralogie, torn. ip 200. In examining the electricity of the tourmaline, I have found that k may be shown in a very satisfactory manner, by means of a thin slice taken from any part of the prism, and having its surfaces perpendicular to the ails of the prism. It must then be placed upon a piece... | |
 | Leonhard Euler, Sir David Brewster - 1833 - 454 페이지
...ineralogie, torn. L p. 200. In examining the electricity of the tourmaline, I have round that It may be shown in a very satisfactory manner, by means of a thin slice taken from any part of the prism, and having its surfaces perpendicular to the axis of the prism. It must then be placed upon a piece... | |
 | Leonhard Euler, Sir David Brewster - 1833 - 446 페이지
...attributed the cause of it to In examining the electricity of the tourmaline, I have found that It may be shown in a very satisfactory manner, by means of a thin slice taken from arty part of the prism, and having its surfaces perpendicular to the axis of toe prism. It must then... | |
 | Leonhard Euler - 1837 - 452 페이지
...S/linertdogie, lorn, ip 200. In examining the electricity of the tourmaline, I have found that It may be shown in a very satisfactory manner, by means of a thin slice taken from any part of the prism, and having its surfaces perpendicular to ttie axis of the prism. It must then be placed upon a piece... | |
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