On the Undulatory Theory of Optics: Designed for the Use of Students in the UniversityMacmillan, 1866 - 159 σελίδες |
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Σελίδα 8
... 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 ( vt - x ) . And this may be divided into several dif- ferent expressions , ↓ ( vt ...
... 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 ( vt - x ) . And this may be divided into several dif- ferent expressions , ↓ ( vt ...
Σελίδα 10
... determine the position of the Roman letters . Their distances from the straight line re- present the effect of the superposition of the two undulations . This is evidently an undulation of the same kind , and with waves of the same ...
... determine the position of the Roman letters . Their distances from the straight line re- present the effect of the superposition of the two undulations . This is evidently an undulation of the same kind , and with waves of the same ...
Σελίδα 28
... determined by drawing a straight line through the new orifice perpendicular to the front . In this we see the origin of the idea of rays of light . The reader is particularly requested to observe that this theorem is proved only by the ...
... determined by drawing a straight line through the new orifice perpendicular to the front . In this we see the origin of the idea of rays of light . The reader is particularly requested to observe that this theorem is proved only by the ...
Σελίδα 37
... determining the front of a wave at any time from knowing its front at any pre- vious time . In fig . 11 let AB be a small ... determined by this condition that Cc , Dd , & c . are perpen- dicular to the original front and are equal to Aa ...
... determining the front of a wave at any time from knowing its front at any pre- vious time . In fig . 11 let AB be a small ... determined by this condition that Cc , Dd , & c . are perpen- dicular to the original front and are equal to Aa ...
Σελίδα 40
... ( determined by the rules of common optics ) of A , produced by reflection at BC : H that produced by reflection at CD . Then instead of sup- posing the light to have come originally from A , we may without error in our results suppose it ...
... ( determined by the rules of common optics ) of A , produced by reflection at BC : H that produced by reflection at CD . Then instead of sup- posing the light to have come originally from A , we may without error in our results suppose it ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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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