 ... position where perfect symmetry could be obtained, namely, by placing the object in contact with the ends of the reflectors.  Optics - Pagina 424de Dionysius Lardner - 1856Vizualizare completă - Despre această carte
 | 1818 - 762 pagini
...wholly included in the aperture ; or the even aliquot part of a circle when the object was irregular. 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1818 - 518 pagini
...when the object was regular ; or the even aliquot part of a circle when the object was irregular. . 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1818 - 724 pagini
...wholly included in the aperture ; or the even aliquot part of a circle when the object was irregular. 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the ob» ject in... | |
 | 1818 - 806 pagini
...wholly included in the aperture ; or the even aliquot part of a circle when the object was irregular. 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1818 - 458 pagini
...when the object was regular : or the even aliquot part of a circle when the object was irregular. 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1818 - 484 pagini
...when the object was regular ; or the even aliquot part of a circle when the object was irregular. 6. That out of an infinite number of positions for the...object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1832 - 650 pagini
...respect to both the mirrors, or an even aliquot part of a circle, when the object was irregular. 2. That out of an infinite number of positions for the...object both within and without the reflectors, there was only une position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | 1832 - 642 pagini
...the mirrors, or an even aliquot part of a circle, when the object was irregular. 2. That out of ал infinite number of positions for the object both within and without the reflectors, there was only one position where perfect symmetry could be obtained, namely, by placing the object in contact... | |
 | David Brewster - 1841 - 432 pagini
...respect to both the mirrors ; or an even aliquot part of a circle, when the object is irregular. 2. That out of an infinite number of positions for the...with the ends of the reflectors, or between them. 3. That out of an infinite number of positions for the situation of the eye, there is only one where... | |
 | Sir David Brewster - 1847 - 434 pagini
...respect to both the mirrors ; or an even aliquot part of a circle, when the object is irregular. 2. That out of an infinite number of positions for the...object in contact with the ends of the reflectors, of between them. 3. That out of an infinite number of positions for the situation of the eye, there... | |
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