The Nature of Light, with a General Account of Physical OpticsHenry S. King & Company, 1875 - 356 стор. |
З цієї книги
Результати 1-5 із 24
Сторінка 216
... wave - lengths , and one wave - length between b and c , and between and d . Those particles which in any ray are separated from one another one or several complete wave - lengths , FIG . 135 . Undulatory ray . are at any moment of time ...
... wave - lengths , and one wave - length between b and c , and between and d . Those particles which in any ray are separated from one another one or several complete wave - lengths , FIG . 135 . Undulatory ray . are at any moment of time ...
Сторінка 219
... wave rings excited by the falling rain drops form on the larger waves raised ... length ; the oscillating movements which proceed simultaneously from each of ... wave different ; the forces which they exert upon the point are therefore ...
... wave rings excited by the falling rain drops form on the larger waves raised ... length ; the oscillating movements which proceed simultaneously from each of ... wave different ; the forces which they exert upon the point are therefore ...
Сторінка 222
... wave - length of blue light is consequently smaller than of red light . If as brilliant a spectrum as possible be ... wave - lengths , become progressively smaller in passing from the red to the violet . This affords an explanation of ...
... wave - length of blue light is consequently smaller than of red light . If as brilliant a spectrum as possible be ... wave - lengths , become progressively smaller in passing from the red to the violet . This affords an explanation of ...
Сторінка 223
... wave - lengths , the measure- ment can be repeated with the accuracy required . Fresnel made these measurements for light which had traversed red glass , and found the wave - length of this red light equal to 638 millionths of a ...
... wave - lengths , the measure- ment can be repeated with the accuracy required . Fresnel made these measurements for light which had traversed red glass , and found the wave - length of this red light equal to 638 millionths of a ...
Сторінка 239
... wave . From this it is seen that reflexion can only occur at the limiting surface of two layers of æther of unequal ... length are in opposite conditions of movement . If we therefore imagine the wave line ( fig . 135 ) to be pushed back ...
... wave . From this it is seen that reflexion can only occur at the limiting surface of two layers of æther of unequal ... length are in opposite conditions of movement . If we therefore imagine the wave line ( fig . 135 ) to be pushed back ...
Загальні терміни та фрази
absorption æther angle of incidence angle of refraction aperture appears axis of incidence beam body bright lines carbon points centre circle colour concave lens concave mirror conjugate points consequently convex lens corresponding Crown 8vo crystal dark lines Demy 8vo difference of path diffraction direction double refraction electric emergence equal fall fasciculus Fcap flame flint glass fluorescence focal distance focus Heliostat Iceland spar illuminated incident ray index of refraction lamp lenses luminous point medium metal Nicol Nicol's prism object observed obtained particles pass perpendicular placed plane of vibration polariscope position principal plane prism propagated Quartz radius ray of light rays proceeding real image reflected rays reflexion refracting angle refrangible right angles rotated screen Second Edition seen shadow side slit Sodium solar spectrum source of light spectra surface telescope thickness tion traverse tube undergoes vapour velocity vertical violet virtual image vols whilst yellow
Популярні уривки
Сторінка 3 - Brave Men's Footsteps. By the Editor of " Men who have Risen." A Book of Example and Anecdote for Young People. With Four Illustrations by C. Doyle.
Сторінка 30 - SHADWELL, Maj.-Gen., CB— Mountain Warfare. Illustrated by the Campaign of 1799 in Switzerland. Being a Translation of the Swiss Narrative compiled from the Works of the Archduke Charles, Jomini, and others. Also of Notes by General H. Dufour on the Campaign of the Valtelline in 1635. With Appendix, Maps, and Introductory Remarks. Demy 8vo, i6s. SHERMAN, Gen. WT— Memoirs of General WT Sherman, Commander of the Federal Forces in the American Civil War. By Himself. 2 vols. With Map. Demy 8vo, 24,'.
Сторінка 6 - The Principles of Mental Physiology. With their Applications to the Training and Discipline of the Mind, and the Study of its Morbid Conditions.
Сторінка 32 - Rev. WF— Hymns for the Church and Home. Selected and Edited by the Rev. W. FLEMING STEVENSON. The Hymn Book consists of Three Parts :— I. For Public Worship. — II. For Family and Private Worship. — III. For Children. *,* Published in various forms and prices, the latter ranging from 8d.
Сторінка 28 - Memoriam." (Dedicated by Permission to the Poet-Laureate.) Fcap. 8vo, 2s. The Education of the Human Race. Translated from the German of Gotthold Ephraim Lessing. Fcap. 8vo, 2s. 6d. The above Works can also be had, bound in half morocco. *»* A Portrait of the late Rev. FW Robertson, mounted for framing, can be had, 2s.
Сторінка 16 - CHARLTON BASTIAN, MD, FRS The Brain as an Organ of Mind. Prof. AC RAMSAY, LL.D., FRS Earth Sculpture : Hills, Valleys, Mountains, Plains, Rivers, Lakes ; how they were Produced, and how they have been Destroyed.
Сторінка 7 - Rev. Samuel, DD, LL.D. — The New Testament, translated from the Latest Greek Text of Tischendorf . A New and thoroughly revised Edition. Post 8vo, IQJ.
Сторінка 31 - Cloth, price 3$. 6d. SMITH (Edward), MD, LL.B., FRS Health and Disease, as Influenced by the Daily, Seasonal, and other Cyclical Changes in the Human System.
Сторінка 27 - The Late Rev. FW Robertson, MA, Life and Letters of. Edited by the Rev. Stopford Brooke, MA, Chaplain in Ordinary to the Queen. I.
Сторінка 6 - Effie's Game ; How She Lost and How She Won. A Novel. 2 vols. Cloth. CLERK (Mrs. Godfrey). 'Ham en Nas. Historical Tales and Anecdotes of the Times of the Early Khalifahs. Translated from the Arabic Originals. Illustrated with Historical and Explanatory Notes. Crown 8vo. Cloth, price 7s.