"N" Rays: A Collection of Papers Communicated to the Academy of Sciences, with Additional Notes and Instructions for the Construction of Phosphorescent ScreensLongmans, Green, and Company, 1905 - 83 páginas |
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Página 3
... sheet of aluminium foil , 40 cms . square , is interposed between the tube and the spark , so as to prevent any direct influence of the electrodes of the tube on cc ' . A In order to define easily the relative posi- tions of the tube ...
... sheet of aluminium foil , 40 cms . square , is interposed between the tube and the spark , so as to prevent any direct influence of the electrodes of the tube on cc ' . A In order to define easily the relative posi- tions of the tube ...
Página 7
... sheets . I observed , in fact , a rotation of from 25 ° to 30 ° in the same direction as that of polarized light . This action of a pile of micas made me at once infer that a single sheet of mica must act , and that this action must be ...
... sheets . I observed , in fact , a rotation of from 25 ° to 30 ° in the same direction as that of polarized light . This action of a pile of micas made me at once infer that a single sheet of mica must act , and that this action must be ...
Página 8
... sheet of mica is interposed , identical with the first , so that the axes of the two sheets are perpendicular to each other , rectilinear polariza- tion is re - established . This result can also be obtained by the use of a Babinet's ...
... sheet of mica is interposed , identical with the first , so that the axes of the two sheets are perpendicular to each other , rectilinear polariza- tion is re - established . This result can also be obtained by the use of a Babinet's ...
Página 9
... sheets of lead , 3 mms . thick . The small spark is placed on one side of the pencil at such a distance that it cannot be reached , even by the penumbra ; this is ascertained by proving that the interposition of a sheet of lead causes ...
... sheets of lead , 3 mms . thick . The small spark is placed on one side of the pencil at such a distance that it cannot be reached , even by the penumbra ; this is ascertained by proving that the interposition of a sheet of lead causes ...
Página 10
... sheet of polished glass , placed obliquely ; I then obtain a focus exactly sym- metrical , in respect to the plane of reflection , with the one which existed before the glass was interposed . With a plate of ground glass there is no ...
... sheet of polished glass , placed obliquely ; I then obtain a focus exactly sym- metrical , in respect to the plane of reflection , with the one which existed before the glass was interposed . With a plate of ground glass there is no ...
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"n" Rays: A Collection of Papers Communicated, to the Academy of Sciences ... R. BLONDLOT Sin vista previa disponible - 2016 |
Términos y frases comunes
aluminium prism Answers ASTRONOMY Auer burner B.Sc black paper BOTANY BUILDING CONSTRUCTION calcium sulphide CHEMICAL Coloured Plates CONIC SECTIONS Crown 8vo D.Sc deviation Edition ELECTRICITY ELEMENTARY PRACTICAL emission Euclid Examination Papers experiments focus tube FURNEAUX GEOMETRY ground glass HEAT Hospital HYDROSTATICS Illus Illustrations and Diagrams interposed INTRODUCTION JOHN JOHN GOODMAN Lecturer light LL.D Lond London LONGMANS MAGNETISM Manual Maps measures MECHANICS Medium 8vo mica N rays N₁ Nernst lamp numerous Examples observed obtained pencil Ph.D phenomena phosphorescent phosphorescent calcium phosphorescent screen photographic PHYSICS PHYSIOGRAPHY PHYSIOLOGY plane platinum polarization Professor of Engineering Protractor quartz quartz lens R. A. PROCTOR radiations refractive refractive index rotation Royal 8vo School Science sheet of aluminium sheet of lead slit small flame small spark STEAM steel storing-up STRENGTH OF MATERIALS Students Surgeon THEORETICAL thick THORNTON tions transparent trations traversing metals University of Birmingham variations in glow vols wave-length WILLIAM wire Woodcuts
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