Researches on Diamagnetism and Magne-crystallic Action: Including the Question of Diamagnetic PolarityLongmans, Green, and Company, 1870 - 361 páginas |
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Página xiii
... metals and their compounds , and having classified all of them that came within the range of his observa- tion under ... metal . Sometimes elongated masses * See Sir William Thomson , Phil . Mag . ' 1851 , and page 66 of this volume . of ...
... metals and their compounds , and having classified all of them that came within the range of his observa- tion under ... metal . Sometimes elongated masses * See Sir William Thomson , Phil . Mag . ' 1851 , and page 66 of this volume . of ...
Página 12
... metal in a Hessian crucible , placed within a larger one and surrounded by fine sand . In this state it was allowed to cool slowly , until a thin crust gathered on the sur- face . At this point the crust was pierced , and the molten metal ...
... metal in a Hessian crucible , placed within a larger one and surrounded by fine sand . In this state it was allowed to cool slowly , until a thin crust gathered on the sur- face . At this point the crust was pierced , and the molten metal ...
Página 14
... metal . The iron , though thus revealing itself , must have been present in a quantity exceedingly minute , for the antimony was diamagnetic . Whether this has been the cause of the difference between M. Plücker and Mr. Faraday we will ...
... metal . The iron , though thus revealing itself , must have been present in a quantity exceedingly minute , for the antimony was diamagnetic . Whether this has been the cause of the difference between M. Plücker and Mr. Faraday we will ...
Página 15
... metal began to fuse into drops over a spirit - lamp or in an oil - bath . Crystals of antimony lost their magne - crys- tallic power below a dull red heat , and just as they were softening so as to take the impression of the copper loop ...
... metal began to fuse into drops over a spirit - lamp or in an oil - bath . Crystals of antimony lost their magne - crys- tallic power below a dull red heat , and just as they were softening so as to take the impression of the copper loop ...
Página 18
... metal , and can readily be reduced to a fine powder in a mortar . Let a teaspoonful of the powdered metal be wetted with gum- water , kneaded into a paste , and made into a little roll , say an inch long and a quarter of an inch across ...
... metal , and can readily be reduced to a fine powder in a mortar . Let a teaspoonful of the powdered metal be wetted with gum- water , kneaded into a paste , and made into a little roll , say an inch long and a quarter of an inch across ...
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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