Researches on Diamagnetism and Magne-crystallic Action: Including the Question of Diamagnetic PolarityLongmans, Green, and Company, 1870 - 361 páginas |
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Página 48
... 10 ° , of 15 ° , of 30 ° , & c . signify currents which produced these respective deflections of the tangent - compass needle . latter is therefore equal to 12. Let us now conceive 48 DIAMAGNETISM AND MAGNE - CRYSTALLIC ACTION .
... 10 ° , of 15 ° , of 30 ° , & c . signify currents which produced these respective deflections of the tangent - compass needle . latter is therefore equal to 12. Let us now conceive 48 DIAMAGNETISM AND MAGNE - CRYSTALLIC ACTION .
Página 68
... deflected from the subject immediately afterwards ; and from 1856 to the present time I have been unable to bestow any attention on the subject of diamagnetism . A rich reward is probably here in 68 DIAMAGNETISM AND MAGNE - CRYSTALLIC ...
... deflected from the subject immediately afterwards ; and from 1856 to the present time I have been unable to bestow any attention on the subject of diamagnetism . A rich reward is probably here in 68 DIAMAGNETISM AND MAGNE - CRYSTALLIC ...
Página 73
... deflection of the needle , owing to one pole being repelled and the other attracted . ' He found that when the poles of the influencing magnet were reversed , the deflection produced by the bismuth was reversed also ; and that when a ...
... deflection of the needle , owing to one pole being repelled and the other attracted . ' He found that when the poles of the influencing magnet were reversed , the deflection produced by the bismuth was reversed also ; and that when a ...
Página 77
... deflection in the opposite direction was observed . The deflection was such as must follow from the supposition , that the north pole of the magnet had excited a north pole in the bismuth , and the south pole of the magnet a south pole ...
... deflection in the opposite direction was observed . The deflection was such as must follow from the supposition , that the north pole of the magnet had excited a north pole in the bismuth , and the south pole of the magnet a south pole ...
Página 78
... deflected to the left , was now deflected an equal quantity to the right . I have repeated this experiment a great number of times and on many different days with the same result . In this case the direction of the current by which the ...
... deflected to the left , was now deflected an equal quantity to the right . I have repeated this experiment a great number of times and on many different days with the same result . In this case the direction of the current by which the ...
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Términos y frases comunes
action angles antimony attraction ball bar of bismuth battery beam carbonate of iron cause circuit cleavage coil copper copper wire cores Crown 8vo crystal cube cylinders deflection deportment diamagnetic bodies diamagnetic polarity diameter direction distance Edition effect electric current electro-magnet electromotive force exciting the magnet exhibited experiments Faraday fibre fluid force acting former galvanometer glass heat helix hence horizontal inch induced JOHN TYNDALL latter line of compression longest dimension magnetic bodies magnetic field magnetic force magnetic power magnetisation mass memoir metal molecular motion needle netic north pole observed obtained opposite optic axis parallel paramagnetic particles passed perpendicular phenomena Phil placed plane plate Plücker Poggendorff's Annalen pole to pole portion position prism produced repelled repulsion reverse rheostat set equatorial soft iron south pole spar sphere strength substance sulphate supposed suspended tangent galvanometer tion torsion balance tourmaline tube weight Woodcuts