On the Undulatory Theory of Optics: Designed for the Use of Students in the UniversityMacmillan, 1866 - 159 σελίδες |
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Σελίδα 32
... inclined the opposite way . The motion of the wave , which is perpen- dicular to this front , makes therefore the same angle after reflection as before . It must be remarked that this demonstration is in no wise affected if we suppose ...
... inclined the opposite way . The motion of the wave , which is perpen- dicular to this front , makes therefore the same angle after reflection as before . It must be remarked that this demonstration is in no wise affected if we suppose ...
Σελίδα 40
... inclined at a very small angle a , and touching each other in the line whose pro- jection on the paper is C : to find the intensity of illumination on different parts of the screen EF where the streams of light reflected from the two ...
... inclined at a very small angle a , and touching each other in the line whose pro- jection on the paper is C : to find the intensity of illumination on different parts of the screen EF where the streams of light reflected from the two ...
Σελίδα 44
... inclined in any manner , the result would have been precisely the same . 50. We have not yet considered the effect of a mixture of light of different colours in the same pencil ( such as exists in white sun - light , and in most kinds ...
... inclined in any manner , the result would have been precisely the same . 50. We have not yet considered the effect of a mixture of light of different colours in the same pencil ( such as exists in white sun - light , and in most kinds ...
Σελίδα 49
... inclined to the path of the other . It is evident that the obliquity of passage pro- duces the same effect as the use of a thicker piece of glass : and by gentle inclination the difference of paths may be made as small as we please . 62 ...
... inclined to the path of the other . It is evident that the obliquity of passage pro- duces the same effect as the use of a thicker piece of glass : and by gentle inclination the difference of paths may be made as small as we please . 62 ...
Σελίδα 51
... inclined glass . 63. These conclusions are fully supported by experi- ment : and this is important as establishing one of the funda- mental points of the undulatory theory of Optics , namely that light moves more slowly in glass than in ...
... inclined glass . 63. These conclusions are fully supported by experi- ment : and this is important as establishing one of the funda- mental points of the undulatory theory of Optics , namely that light moves more slowly in glass than in ...
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2π λ a² cos² Algebra analyzing plate angle of incidence aperture axis BROOKE FOSS WESTCOTT Cambridge cloth coefficient common light Consequently Crown 8vo dicular different colours direction displacement distance disturbance double refraction ELEMENTARY TREATISE elliptically polarized English equal equation ether explain expression Extra fcap extraordinary ray fcap find the intensity Fresnel's rhomb front glass Iceland spar integral intensity of light investigation Latin length Mathematical motion nearly Newton's rings ordinary ray original particles pencil perpen perpendicular phænomena plane of incidence plane of polarization plane of reflection polarized light position principal plane prism produced Professor PROP proportion radius reflected ray represented retardation rhombohedron Schools screen Second Edition seen shews similar sin² suppose surface tion tourmaline undulation uniaxal crystal velocity vibration vibrations perpendicular vt-x λ 2π λό όλ
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