 | Abendaño - 1852 - 722 pages
...light opposite the window. Experiment. By the following method, the law of refraction, that the ratio of the sines of the angles of incidence and refraction is a constant, may be proved more directly than in the last experiment. Set the index C at 90°, so that the test-tube... | |
 | H. Schellen - 1872 - 736 pages
...refraction SIP, and the sines are subject to the following universal law of refraction : For the saute two media the proportion of the sines of the angles...deflected that TU shall be to SP in the proportion of 4 to 3. This invariable ratio between the sines is called the index of refraction of the media. The... | |
 | Heinrich Schellen - 1872 - 724 pages
...following universal law of refraction : For (he same two media the proportion of the sines of tlie angles of incidence and refraction is a constant quantity,...deflected that TU shall be to SP in the proportion of 4 to 3. This invariable ratio between the sines is called the inefcv of refraction of the media. The... | |
 | DR. H. SCHELLEN - 1872 - 512 pages
...following universal law of refraction: For the same two media the _]&0$&&ie¥k of the smes of the cmgles of incidence a/nd refraction is a constant quantity^...3, whence it follows that at whatever angle the ray EI in the air may strike the surface of the water, the refracted ray IS will be so deflected that TU... | |
 | Heinrich Schellen - 1872 - 740 pages
...refraction SIP, and the sines are subject to the following universal law of refraction : For the same Iwo media the proportion of the sines of the angles of incidence and refraction is a constant quantity, tchatcvcr the angle of incidence. This proportion (TU : SP) is, for example, for air and water as 4... | |
 | Amédée Guillemin - 1872 - 756 pages
...density. The second law of refraction of light may be thus stated : For tJie same two media, tJte quotient of the sines of the angles of incidence and refraction is a constant number, whatever the incidence may be. The laws we have just studied indicate the path which light... | |
 | Edward Charles Pickering - 1873 - 252 pages
...light opposite the window. Experiment. By the following method, the law of refraction, that the ratio of the sines of the angles of incidence and refraction is a constant, may be proved more directly than in the last experiment. Set the index C at 90°, so that the test-tube... | |
 | Heinrich Schellen - 1885 - 698 pages
...incidence T 1 I', FIG. 15. Refraction. and SP is that of the sine of the angle of refraction SI Pr and the sines are subject to the following universal...incidence and refraction is a constant quantity, whatever may be the angle of incidence. This proportion (TU : SP) is, for example, for air and water as 4 to... | |
 | Henry Smith Carhart - 1894 - 394 pages
...propagated is isotropic, the plane of incidence and the plane of refraction coincide, and the ratio of the sines of the angles of incidence and refraction is a constant. If the second medium is optically denser than the first, the refracted' ray is deflected toward the... | |
 | Henry Smith Carhart - 1894 - 360 pages
...is isotropic, the plane of incidence and the plane of refraction coincide, and the ratio of - p. ||8 the sines of the angles of incidence and refraction is a constant. If the second medium is optically denser than the first, the refracted ray is deflected toward the... | |
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... the angle of incidence. This proportion (TU : SP) is, for example, for air and water as 4 to 3, whence it follows that at whatever angle the ray RI in the air may strike the surface of the water, the refracted ray IS will be so deflected that TU shall... 
