Researches on Diamagnetism and Magne-crystallic Action: Including the Question of Diamagnetic PolarityLongmans, Green, and Company, 1870 - 361 страници |
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Страница xi
... Heat occur the following words : Within the coming year ( 1869 ) I hope to collect and publish the original memoirs on Experimental Physics , which I have com- municated to the " Philosophical Transactions " and the " Philosophical ...
... Heat occur the following words : Within the coming year ( 1869 ) I hope to collect and publish the original memoirs on Experimental Physics , which I have com- municated to the " Philosophical Transactions " and the " Philosophical ...
Страница 15
... heat , and just as they were softening so as to take the impression of the copper loop in which they were hung . ' Iceland spar and tourmaline , on the contrary , on being raised to the highest temperature which a spirit - lamp could ...
... heat , and just as they were softening so as to take the impression of the copper loop in which they were hung . ' Iceland spar and tourmaline , on the contrary , on being raised to the highest temperature which a spirit - lamp could ...
Страница 26
... heat and cold compel us to assume that the particles of matter in general do not touch each other ; that there are unfilled spaces between them . In such crystals as we have described , these spaces may be con- sidered as alternating ...
... heat and cold compel us to assume that the particles of matter in general do not touch each other ; that there are unfilled spaces between them . In such crystals as we have described , these spaces may be con- sidered as alternating ...
Страница 29
... heat . * If , ' says this gifted philo- sopher , we imagine the repulsive force of the particles in- creased by the accession of heat , then we must conclude that the line of greatest expansion will be that in which the atoms . lie most ...
... heat . * If , ' says this gifted philo- sopher , we imagine the repulsive force of the particles in- creased by the accession of heat , then we must conclude that the line of greatest expansion will be that in which the atoms . lie most ...
Страница 50
... of disturbance ; which however was mainly due to the heating of the glass lid of the balance . Phil . Mag . vol . iii . p . 128 . 4. The spheres were turned 90 ° further , so 50 DIAMAGNETISM AND MAGNE - CRYSTALLIC ACTION .
... of disturbance ; which however was mainly due to the heating of the glass lid of the balance . Phil . Mag . vol . iii . p . 128 . 4. The spheres were turned 90 ° further , so 50 DIAMAGNETISM AND MAGNE - CRYSTALLIC ACTION .
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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