Light: A Course of Experimental Optics, Chiefly with the LanternMacmillan, 1882 - 367 sider |
Inni boken
Resultat 1-5 av 39
Side 74
... rotated by a cord and simple multiplying arrangement , and then adjusted near the screen facing the lantern , so that all the light may be just about concentrated upon its face when the focusing lens is run fully out . If the disc of ...
... rotated by a cord and simple multiplying arrangement , and then adjusted near the screen facing the lantern , so that all the light may be just about concentrated upon its face when the focusing lens is run fully out . If the disc of ...
Side 76
... rotated by the finger like a child's windmill , and hold the affair , or fix the stick in the clamp , so that each slot in rotating will cross the nozzle of the lantern and so let a flash of light through . The nozzle itself should be ...
... rotated by the finger like a child's windmill , and hold the affair , or fix the stick in the clamp , so that each slot in rotating will cross the nozzle of the lantern and so let a flash of light through . The nozzle itself should be ...
Side 89
... rotated swiftly , it is plain that while the ray has been journeying and returning with a sufficient velocity , a tooth instead of a space will occupy its return path , and produce eclipse of the reflected ray . This effect must be ...
... rotated swiftly , it is plain that while the ray has been journeying and returning with a sufficient velocity , a tooth instead of a space will occupy its return path , and produce eclipse of the reflected ray . This effect must be ...
Side 90
... rotated slowly , it is again reflected in its original path of incidence , centrally upon the cross - wires . But when the velocity is sufficient , the mirror has rotated through a small angle while the ray has travelled to the concave ...
... rotated slowly , it is again reflected in its original path of incidence , centrally upon the cross - wires . But when the velocity is sufficient , the mirror has rotated through a small angle while the ray has travelled to the concave ...
Side 158
... rotated , the sound will be alternately extinguished and reinforced , according to the phases in which the waves from each prong encounter one another . A moment's reflection shows us that in the case of light , as a rule , we can only ...
... rotated , the sound will be alternately extinguished and reinforced , according to the phases in which the waves from each prong encounter one another . A moment's reflection shows us that in the case of light , as a rule , we can only ...
Andre utgaver - Vis alle
Light: A Course of Experimental Optics, Chiefly with the Lantern Lewis Wright Uten tilgangsbegrensning - 1882 |
Light: A Course of Experimental Optics, Chiefly with the Lantern Lewis Wright Uten tilgangsbegrensning - 1892 |
Light: A Course of Experimental Optics, Chiefly with the Lantern Lewis Wright Uten tilgangsbegrensning - 1882 |
Vanlige uttrykk og setninger
adjusted analyser aperture apparatus appear arranged axes axis bands beam beautiful bi-axial black card blue calcite Cambridge centre circular Clifton College colour convergent crossed Crown 8vo crystal dark diffracted direction disc dispersion double refraction Edition effects ELEMENTARY ether experiment Extra fcap film focus focusing give glass green heat HISTORY Illustrations interference J. P. MAHAFFY lantern late Fellow law of sines lens lenses lime-light lines matter mica mirror molecules motion nearly Newton's Newton's rings Nicol Nicol Prism nozzle numerous object optic axis optical stage ordinary Owens College parallel particles perpendicular phenomena plane plane-polarised polariscope polarised position prism produced Professor quarter-wave plate quartz rays retardation revised right angles rings rotated School screen seen selenite shown slide slide-stage slit solution spar spectra spectrum surface theory thickness thin tion tourmaline TREATISE Trinity College tube uni-axial velocity vibrations violet wave-length waves
Populære avsnitt
Side 33 - ANATOMY. LESSONS IN ELEMENTARY 'ANATOMY. By ST. GEORGE MIVART, FRS, Lecturer in Comparative Anatomy at St. Mary's Hospital. With upwards of 400 Illustrations. Fcap. 8vo. 6s. 6d. " It may be questioned whether any other work on anatomy contains in like compass so proportionately great a mass of information.
Side 47 - HISTORICAL OUTLINES OF ENGLISH ACCIDENCE, comprising Chapters on the History and Development of the Language, and on Word-formation. New Edition.
Side 21 - FROST — Works by PERCIVAL FROST, MA, formerly Fellow of St. John's College, Cambridge ; Mathematical Lecturer of King's College. AN ELEMENTARY TREATISE ON CURVE TRACING. By PERCIVAL FROST, MA 8vo.
Side 50 - SIR THOMAS MALORY'S BOOK OF KING ARTHUR AND OF HIS NOBLE KNIGHTS OF THE ROUND TABLE. The original Edition of CAXTON, revised for Modern Use. With an Introduction by Sir EDWARD STRACHEY, Bart. pp. xxxvii., 509. "It is with perfect confidence that we recommend this edition of the old romance to every class of readers.
Side 47 - PYLODET— NEW GUIDE TO GERMAN CONVERSATION: containing an Alphabetical List of nearly 800 Familiar Words followed by Exercises, Vocabulary of Words in frequent use ; Familiar Phrases and Dialogues ; a Sketch of German Literature, Idiomatic Expressions, &c. By L. PYLODET.
Side 42 - HALES— LONGER ENGLISH POEMS, with Notes, Philological and Explanatory, and an Introduction on the Teaching of English. Chiefly for Use in Schools. Edited by JW HALES, MA, Professor of English Literature at King's College, London.
Side 40 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the Use of Students of every age.
Side 21 - NOTE-BOOK ON PRACTICAL SOLID OR DESCRIPTIVE GEOMETRY. Containing Problems with help for Solutions. By JH EDGAR, MA, Lecturer on Mechanical Drawing at the Royal School of Mines, and GS PRITCHARD.
Side 26 - Parts, in boxes, is. each. A and B papers, of nearly the same difficulty, are given so as to prevent copying, and the Colours of the A and B papers differ in each Standard, and from those of every other Standard, so that a master or mistress can see at a glance whether the children have the proper papers.
Side 10 - HODGSON -MYTHOLOGY FOR LATIN VERSIFICATION. A brief Sketch of the Fables of the Ancients, prepared to be rendered into Latin Verse for Schools.