Researches on Diamagnetism and Magne-crystallic Action: Including the Question of Diamagnetic PolarityLongmans, Green, and Company, 1870 - 361 страници |
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Страница xvii
... suppose that the magne - crystallic force was by no means inde- pendent , as alleged , of the magnetism or diamagnetism of the mass of the crystal . Indeed the more we worked at the subject the more clearly did it appear to us that the ...
... suppose that the magne - crystallic force was by no means inde- pendent , as alleged , of the magnetism or diamagnetism of the mass of the crystal . Indeed the more we worked at the subject the more clearly did it appear to us that the ...
Страница 6
... Suppose the crystalline prism to be hung from its end , and the line which stands equatorial when the magnet is excited carefully marked . A plate taken from the crystal parallel to this line , and to the axis of the prism , displays ...
... Suppose the crystalline prism to be hung from its end , and the line which stands equatorial when the magnet is excited carefully marked . A plate taken from the crystal parallel to this line , and to the axis of the prism , displays ...
Страница 17
... suppose the slice of apple to be replaced by a little cake made of a mixture of flour and iron filings , the bits of wire run- ning through this will assert their predominance as before ; for though the whole is strongly magnetic , the ...
... suppose the slice of apple to be replaced by a little cake made of a mixture of flour and iron filings , the bits of wire run- ning through this will assert their predominance as before ; for though the whole is strongly magnetic , the ...
Страница 19
... Suppose a crystal of bismuth so suspended that it sets with its maximum degree of force , then if the point of suspension be moved 90 ° in the axial plane , so that the line which in the last case stood horizontal and axial , may now ...
... Suppose a crystal of bismuth so suspended that it sets with its maximum degree of force , then if the point of suspension be moved 90 ° in the axial plane , so that the line which in the last case stood horizontal and axial , may now ...
Страница 22
... suppose , at any given moment , this line and the magne - crystallic axis of a properly suspended crystal to cross each other at an oblique angle ; let the crystal be forgotten for a moment , and the attention fixed on those two lines ...
... suppose , at any given moment , this line and the magne - crystallic axis of a properly suspended crystal to cross each other at an oblique angle ; let the crystal be forgotten for a moment , and the attention fixed on those two lines ...
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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