 | Philosophical Society of Edinburgh - 1756 - Liczba stron: 484
...from the object *. Does not all light move with the fame velocity after reflexion as before; fince the angle of reflexion is always equal to the angle of incidence ? The exception, made by fome, of electrical light is founded on no lefs a miftake than confounding... | |
 | George Adams - 1794 - Liczba stron: 734
...and in •this they obferve the fame mecham'cal laws with other bodies in their reflexions, that is, the angle of reflexion is always equal to the angle of incidence. The truth of this pofition may be confirmed by many experiments; one or two will be fufficient, Let... | |
 | George Gregory - 1798 - Liczba stron: 630
...which the rays of light form, by entering the eye. from the extremities of any object. As therefore the angle of reflexion is always equal to the angle of incidence, it will be evident on the infpection of Plate VI. fig. i, that- the converging rays Km, L n, proceeding... | |
 | William Shepherd, Jeremiah Joyce, Lant Carpenter - 1815 - Liczba stron: 598
...to it at the point A, and from what has been said, the angle MAC is the angle of incidence ; and as the angle of reflexion is always equal to the angle of incidence, the angle CA x must be made equal to MAC, and the line A x must be produced. M c C made with the ray... | |
 | Natural philosophy - 1850 - Liczba stron: 124
...its reflecting face uppermost, a 33. The principle stated in article 31 may now be enunciated thus :—The angle of reflexion is always equal to the angle of incidence, and the angle of co-reflexion is always equal to the angle of co-incidence. When an incident ray, or... | |
 | Aleksander Chodźko - 1874 - Liczba stron: 1022
...pro«fy, ostry i rozwarty, right, acute and obtuse angle, hn! odbicia jest zawsze rowny kqtotci tvpadama, the angle of reflexion is always equal to the angle of incidence. Rzuc to^i'knt, throw that in a corner, Zyje w kqcie, he lives in a little hole, he never stirs from... | |
 | Eugene Lommel - 1875 - Liczba stron: 452
...of incidence, i, and the angle of reflexion, r, which each of the rays make with the perpendicular. The angle of reflexion is always equal to the angle of incidence. These two propositions— that the planes of incidence and reflexion are coincident, and that the angles... | |
 | Alexander Chodźko - 1890 - Liczba stron: 938
...prosty, oslry i roswarty, right, acute and obtuse angle. Kqt oilbicia jest zawsze rowny kqtowi wpadanm, the angle of reflexion is always equal to the angle of incidence. llzuc to to kqt, throw that In a corner. Zyje w kqcic, he lives in a little hole, he never slirs from... | |
 | 1915 - Liczba stron: 536
...saw quoted in a book on billiards : — " It is an invariable law when a ball strikes a cushion that the angle of reflexion is always equal to the angle of incidence ; but at the same time you must remember that the angle is altered by any side or screw put on the... | |
 | 1915 - Liczba stron: 548
...saw quoted in a book on billiards : — " It is an invariable law when a ball strikes a cushion that the angle of reflexion is always equal to the angle of incidence ; but at the same time you must remember that the angle is altered by any side or screw put on the... | |
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Ktft pro«fy, ostry i rozwarty, right, acute and obtuse angle, hn! odbicia jest zawsze rowny kqtotci tvpadama, the angle of reflexion is always equal to the angle of incidence. 