Philosophical MagazineTaylor & Francis., 1898 - Physics |
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Page 402
against the plate , holding it firmly in the hook ; by this means the upper plate can be set parallel to the lower one in a very short time . This apparatus , which is the same as that used by Lord Kelvin in his experiments many years ...
against the plate , holding it firmly in the hook ; by this means the upper plate can be set parallel to the lower one in a very short time . This apparatus , which is the same as that used by Lord Kelvin in his experiments many years ...
Page 511
Phase - Reversal Zone - Plates , and Diffraction - Telescopes . By R. W. Wood * . [ Plate XXIV . ) N a paper published in Poggendorff's Annalen ( 1875 ) In concentric circles on a glass plate , with radii proportional to the square ...
Phase - Reversal Zone - Plates , and Diffraction - Telescopes . By R. W. Wood * . [ Plate XXIV . ) N a paper published in Poggendorff's Annalen ( 1875 ) In concentric circles on a glass plate , with radii proportional to the square ...
Page 514
If the screen is near the plate , the image of the carbons is orange - red ; and as it is moved back the colour changes ... On setting the plates up at a greater distance from the arc and placing a sheet of paper in the focus , a large ...
If the screen is near the plate , the image of the carbons is orange - red ; and as it is moved back the colour changes ... On setting the plates up at a greater distance from the arc and placing a sheet of paper in the focus , a large ...
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Contents
m FIFTH SERIES | 1 |
Mr W Sutherland on the Relative Motion of the Earth | 23 |
F Brush on the Transmission of Radiant Heat | 31 |
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adjusted apparatus appear apply approximately bars becomes bulb calculated cell centre charge circuit coil compared conductivity considerable constant containing cooling copper correction corresponding curve described determined direction distance effect electric equal equation error experiments expression field force gases give given glass greater heat Hence hydrogen increase inductances integral intensity length less light lines liquid magnetic means measured mercury metal method minutes motion nature nearly negative object observed obtained ordinary passing Phil placed plane plate positive possible potential practically present pressure produced range rays represented resistance respectively scale seen shown side similar simple solution standard substitutions suppose surface taken temperature theory thermometer thickness tube variation vary vertical volume waves wire zero zinc