Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 страници |
Между кориците на книгата
Резултати 1 - 5 от 23.
Страница 11
... force , required to produce the known velocity , is calculated to be more than a million of million times greater than the force of gravity at the earth's surface ; and it can hardly be sup- posed that this prodigious force is the same ...
... force , required to produce the known velocity , is calculated to be more than a million of million times greater than the force of gravity at the earth's surface ; and it can hardly be sup- posed that this prodigious force is the same ...
Страница 21
... particles of bodies and those of light exert a mutual action ; -that , when they are nearly in contact , this action is attractive ; —that , at a distance a little greater , the attractive force is REFLEXION AND REFRACTION . 21.
... particles of bodies and those of light exert a mutual action ; -that , when they are nearly in contact , this action is attractive ; —that , at a distance a little greater , the attractive force is REFLEXION AND REFRACTION . 21.
Страница 22
... forces succeed one another for many alternations . Nothing can be more reasonable than this hypothesis , granting that light is material ; for the succession of attractive and repulsive forces , here assumed , is altogether similar to ...
... forces succeed one another for many alternations . Nothing can be more reasonable than this hypothesis , granting that light is material ; for the succession of attractive and repulsive forces , here assumed , is altogether similar to ...
Страница 23
... forces , when in the alternate state , or fit of easy transmission . Now , the molecules com- posing a beam of ... force of this ether , as compared with that of air , in order that the velocity of propagation should exceed that of light ...
... forces , when in the alternate state , or fit of easy transmission . Now , the molecules com- posing a beam of ... force of this ether , as compared with that of air , in order that the velocity of propagation should exceed that of light ...
Страница 24
... force , and subject the molecule to the repulsive one , it is obvious that the phase of the fit must modify the effects of these forces in every inter- mediate degree ; and that the molecules which do obey the attractive force must have ...
... force , and subject the molecule to the repulsive one , it is obvious that the phase of the fit must modify the effects of these forces in every inter- mediate degree ; and that the molecules which do obey the attractive force must have ...
Други издания - Преглед на всички
Често срещани думи и фрази
angle of incidence aperture axes azimuth bands beam bright bands centre circularly polarized coincides colours common light corresponding Crown 8vo crystal dark denote deviation diameter difference of phase diffraction direction distance diverging double refraction edge effect elasticity elliptically polarized equal ether Fresnel fringes glass Iceland spar inci incident light incident ray inclined intensity interference interval of retardation Jamin length light reflected luminous origin medium metal mirror molecules Newton observed opposite optic axis parallel particles perpendicular plane phenomena plane of incidence plane of polarization plane of reflexion plane-polarized polarized light polarized ray polarizing angle portions position Post 8vo principal section prism produced propagated ratio reflected light reflected pencil refracted rays refractive index refrangibility result rhombohedron right angles rings Second Edition shadow spectrum square substance thickness tion transmitted traversed undulation vary velocity velocity of propagation vibrations vols wave-theory Woodcuts
Популярни откъси
Страница 201 - A General Dictionary of Geography, Descriptive, Physical, Statistical, and Historical , forming a complete Gazetteer of the World. By A. KEITH JOHNSTON, FRSE New Edition. 8ro. price 31s. 6d. M'Culloch's Dictionary, Geographical, Statistical, and Historical, of the various Countries, Places, and principal Natural Objects in the World.
Страница 199 - A Greek-English Lexicon. Compiled by HG LIDDELL, DD Dean of Christ Church, and R. SCOTT, D,D. Dean of Rochester. Sixth Edition. Crown 4to. price 36s. A Lexicon, Greek and English, abridged for Schools from LIDDELL and SCOTT's Greek-English Lexicon.
Страница 200 - A Sanskrit-English Dictionary, The Sanskrit words printed both in the original Devanagari and in Roman letters ; with References to the Best Editions of Sanskrit Authors, and with Etymologies and Comparisons of Cognate Words chiefly in Greek, Latin, Gothic, and Anglo-Saxon.
Страница 203 - Chemistry, Medicine, Surgery, and the Allied Sciences. A Dictionary of Chemistry and the Allied Branches of other Sciences.
Страница 196 - The History of Greece. By C. THIKLWALL, DD Lord Bishop of St. David's. 8 vols. fcp. 28s. The Tale of the Great Persian War, from the Histories of Herodotus. By GEORGE W. Cox, MA late Scholar of Trin.
Страница 200 - FGS The Pedigree of the English People: an Argument, Historical and Scientific, on the Formation and Growth of the Nation, tracing Raceadmixture in Britain from the earliest times, with especial reference to the incorporation of the Celtic Aborigines. Fifth Edition. Demy 8vo. Cloth, price i6s.
Страница 199 - Historical and Critical Commentary on the Old Testament; with a New Translation. By MM KALISCH, Ph.D. Vol. I. Genesis, 8vo. 18s. or adapted for the General Reader, 12s. Vol. II. Exodus, 15s. or adapted for the General Reader, 12s. Vol III. Leviticus, Part I.
Страница 208 - Evidence of the Truth of the Christian Religion derived from the Literal Fulfilment of Prophecy, particularly as Illustrated by the History of the Jews, and the Discoveries of Recent Travellers.
Страница 207 - LIBRARY EDITION, with all the Original Illustrations, Maps, Landscapes on Steel, Woodcuts, &c. 2 vols. 4to. 48*.
Страница 202 - Professor Owen's Lectures on the Comparative Anatomy and Physiology of the Invertebrate Animals. Second Edition, with 235 Woodcuts. 8vo. 21s. The Comparative Anatomy and Physiology of the Vertebrate A'nimals. By RICHARD OWEN, FRSDCL With 1,472 Woodcuts.