Elementary Treatise on the Wave-theory of LightLongman, Brown, Green, Longmans, and Roberts, 1857 - 208 páginas |
Dentro del libro
Resultados 1-5 de 32
Página 18
... angle of incidence , the increase being very slow at mo- derate incidences , and becoming very rapid at great ones . Thus , water at a perpendicular incidence , according to the experiments of Bouguer , reflects only 18 rays out of 1000 ...
... angle of incidence , the increase being very slow at mo- derate incidences , and becoming very rapid at great ones . Thus , water at a perpendicular incidence , according to the experiments of Bouguer , reflects only 18 rays out of 1000 ...
Página 19
Humphrey Lloyd. ncidence is less than the angle of refraction , and the devia- ion is from the perpendicular . ( 24 ) The angles of incidence and refraction are in the same lane ; and their sines are in an invariable ratio . In order to ...
Humphrey Lloyd. ncidence is less than the angle of refraction , and the devia- ion is from the perpendicular . ( 24 ) The angles of incidence and refraction are in the same lane ; and their sines are in an invariable ratio . In order to ...
Página 20
... angle of the prism ; or , denoting this angle by a , that wherefore ↓ + 4 = a ; S = $ + φ a . ( 26 ) When a ray of light is incident nearly perpendi cularly upon a thin prism , the total deviation is constant , and bears an invariable ...
... angle of the prism ; or , denoting this angle by a , that wherefore ↓ + 4 = a ; S = $ + φ a . ( 26 ) When a ray of light is incident nearly perpendi cularly upon a thin prism , the total deviation is constant , and bears an invariable ...
Página 28
... incidence , with an angular velocity double of that of the mirror itself . Now , in this plane let a second mirror ... angle round its axis , in the interval be- tween the two appulses of the ray ; and the ray , after the second reflexion , ...
... incidence , with an angular velocity double of that of the mirror itself . Now , in this plane let a second mirror ... angle round its axis , in the interval be- tween the two appulses of the ray ; and the ray , after the second reflexion , ...
Página 48
... angle . ( 65 ) All the phenomena of double refraction are symme- trical round this line . To see this , we have only ... incidence the ray is divided , the refracted rays being both in the plane of incidence , and the deviation of the ...
... angle . ( 65 ) All the phenomena of double refraction are symme- trical round this line . To see this , we have only ... incidence the ray is divided , the refracted rays being both in the plane of incidence , and the deviation of the ...
Otras ediciones - Ver todas
Términos y frases comunes
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
Pasajes populares
Página 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.
Página 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.
Página 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.
Página 203 - Chemistry, Medicine, Surgery, and the Allied Sciences. A Dictionary of Chemistry and the Allied Branches of other Sciences.
Página 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.
Página 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.
Página 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.
Página 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.
Página 207 - LIBRARY EDITION, with all the Original Illustrations, Maps, Landscapes on Steel, Woodcuts, &c. 2 vols. 4to. 48*.
Página 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.