On the Undulatory Theory of Optics: Designed for the Use of Students in the UniversityMacmillan, 1866 - 159 σελίδες |
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Σελίδα 4
... present : the only difference would be that the particles about a , a ' , & c . would not be so closely condensed , nor those about g , g ' , & c . so widely separated as at present . Similarly the length of a wave in fig . 2 would be ...
... present : the only difference would be that the particles about a , a ' , & c . would not be so closely condensed , nor those about g , g ' , & c . so widely separated as at present . Similarly the length of a wave in fig . 2 would be ...
Σελίδα 10
... 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 length , as either of the others . But in the instance as we have supposed it , the addition ...
... 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 length , as either of the others . But in the instance as we have supposed it , the addition ...
Σελίδα 11
... present instance , c2 = a2 + b2 + 2ab cos ( A – B ) : and the quotient of c sin C by ccos C gives tan C = a sin A + b sin B a cos A + b cos B The form of the expression • c sin ( 2π λ ( vt - x ) + - of } shews that the length of a wave ...
... present instance , c2 = a2 + b2 + 2ab cos ( A – B ) : and the quotient of c sin C by ccos C gives tan C = a sin A + b sin B a cos A + b cos B The form of the expression • c sin ( 2π λ ( vt - x ) + - of } shews that the length of a wave ...
Σελίδα 19
... present agitation of one point causes the future agitation of the points in the direction in which the wave is going , but of none in the direction from which it came . In figure 4 for instance , if a single wave is going from AB ...
... present agitation of one point causes the future agitation of the points in the direction in which the wave is going , but of none in the direction from which it came . In figure 4 for instance , if a single wave is going from AB ...
Σελίδα 35
... present any particular difficulty . The index of refraction we have found to be the proportion of the velocities of the waves in vacuum and in the refracting medium . Now it is well known that , experi- mentally , the refractive index ...
... present any particular difficulty . The index of refraction we have found to be the proportion of the velocities of the waves in vacuum and in the refracting medium . Now it is well known that , experi- mentally , the refractive index ...
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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 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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