On the Undulatory Theory of Optics: Designed for the Use of Students in the UniversityMacmillan, 1866 - 159 σελίδες |
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Σελίδα 2
... tion of transmission of the wave * . * This is the kind of undulation which in the air produces sound , and is the only kind which , till within a few years , was used for the explanation of the phenomena of Optics . 3. As another ...
... tion of transmission of the wave * . * This is the kind of undulation which in the air produces sound , and is the only kind which , till within a few years , was used for the explanation of the phenomena of Optics . 3. As another ...
Σελίδα 8
... tion is X = $ ( vt − x ) + ¥ ( vt + x ) , - where the form of the functions is to be determined by the initial circumstances . Or if we suppose the wave of air to move only in one direction , the expression for the disturbance will be ...
... tion is X = $ ( vt − x ) + ¥ ( vt + x ) , - where the form of the functions is to be determined by the initial circumstances . Or if we suppose the wave of air to move only in one direction , the expression for the disturbance will be ...
Σελίδα 9
... tion , their sum will not . 12. If now we retrace the steps of the investigation for air , it will be seen that the linearity of the differential equa- tion depends upon this physical fact , that upon altering by a small quantity the ...
... tion , their sum will not . 12. If now we retrace the steps of the investigation for air , it will be seen that the linearity of the differential equa- tion depends upon this physical fact , that upon altering by a small quantity the ...
Σελίδα 10
... tion ( B ) to ( a ) has diminished the maximum vibration of the latter , and has made the maximum to exist at a different part of the line . Thus we see that the magnitude of vibration in an undulation may be diminished by the addition ...
... tion ( B ) to ( a ) has diminished the maximum vibration of the latter , and has made the maximum to exist at a different part of the line . Thus we see that the magnitude of vibration in an undulation may be diminished by the addition ...
Σελίδα 13
... tion , it is plain that a retardation of & c . will produce 3 ) 50 λ 2 2 the same effect as a retardation of ; and thus two undula- 2 tions will destroy each other if the maxima of vibration be the same and the waves be of the same ...
... tion , it is plain that a retardation of & c . will produce 3 ) 50 λ 2 2 the same effect as a retardation of ; and thus two undula- 2 tions will destroy each other if the maxima of vibration be the same and the waves be of the same ...
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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 dx dy ELEMENTARY TREATISE elliptically polarized English equal equation ether explain expression Extra fcap extraordinary ray fcap 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 velocity vibration vibrations perpendicular vt-x λατ λό όλ
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