| William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, John Murray, Rowland Edmund Prothero (Baron Ernle), George Walter Prothero - 1847 - 592 pages
...through a Nicliol's eye-piece, revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece two powerful electro-magnetic poles were arranged, separated from each other about two inches in the direction of the ray, and so placed that if on the... | |
| William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, John Murray, Rowland Edmund Prothero (Baron Ernle), George Walter Prothero - 1847 - 578 pages
...through a Nichol's eye-piece, revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece two powerful electro-magnetic poles were arranged, separated from each other about two inches in the direction of the ray, and so placed that if on the... | |
| Leopold Gmelin - 1848 - 568 pages
...through a Nichol's eye-piece revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece, two...each other about two inches in the direction of the ray, and so placed that, if on the same side of the polarized ray, it might pass near them ; or if... | |
| 1848 - 600 pages
...through a Nichol's eye-piece revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece, two...each other about two inches in the direction of the ray, and so placed that, if on the same side of the polarized ray, it might pass near them ; or if... | |
| Leopold Gmelin - 1848 - 580 pages
...axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye -piece, two powerful electro-magnetic poles were arranged,...separated from each other about two inches in the directiou of the ray, and so placed that, if on the same side of the polarized ray, it might pass near... | |
| Robert Hunt - 1854 - 466 pages
...revolving on a horizontal axis, so as to be easily examined \>y the latter. Between the polarising mirror and the eye-piece, two powerful electro-magnetic...ray, and so placed, that, if on the same side of the polarised ray, it might pass near them, or, if on contrary sides, it might go between them, its direction... | |
| Michael Faraday - 1855 - 620 pages
...through a Nichol's eye-piece revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece, two...magnets ; they were separated from each other about 2 inches in the direction of the line of the ray, and so placed, that, if on the same side of the polarized... | |
| Perry Fairfax Nursey - 1856 - 634 pages
...axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye- piece, two powerful electro-magnetic poles were arranged,...magnets ; they were separated from each other about two incites in the direction of the line of the ray, and so placed that, if on the same side of the polarized... | |
| 1856 - 652 pages
...through a Nichol's eye- piece, revolving on a horizontal axis, so as to be easily examined by the latter. Between the polarizing mirror and the eye-piece, two...being either the poles of a horse-shoe magnet, or the comr.-iry poles of two cylinder magnets ; they were separated from each other about two inches in the... | |
| Henry Minchin Noad - 1857 - 422 pages
...would sustain from 28 to 56 pounds, were arranged. The poles were separated from each other about 2 inches in the direction of the line of the ray, and...the polarized ray it might pass near them, or if on the contrary side, it might go between them, its direction being always parallel, or nearly so, to... | |
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