Researches on Diamagnetism and Magne-crystallic Action: Including the Question of Diamagnetic PolarityLongmans, Green, and Company, 1870 - 361 páginas |
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Página 5
... ; through the other four sides of the cube it is a deep blue . Suspended with the middle line horizontal , whatever be the position of that line before closing the circuit , the instant the magnetic force is EXAMINATION OF LAWS . 5.
... ; through the other four sides of the cube it is a deep blue . Suspended with the middle line horizontal , whatever be the position of that line before closing the circuit , the instant the magnetic force is EXAMINATION OF LAWS . 5.
Página 6
... sides being per- pendicular to the base . It cleaves parallel to the sides and base . Suspended between the poles , with the axis of the prism vertical , on exciting the magnet , though the crystal is dia- magnetic , the long diagonal ...
... sides being per- pendicular to the base . It cleaves parallel to the sides and base . Suspended between the poles , with the axis of the prism vertical , on exciting the magnet , though the crystal is dia- magnetic , the long diagonal ...
Página 7
... sides of these lines , angles equal to the angle included by a and в ; the first being the case if the crystal be a positive one , the last if a negative one . Thence it follows that if the crystal , by any kind of horizontal suspension ...
... sides of these lines , angles equal to the angle included by a and в ; the first being the case if the crystal be a positive one , the last if a negative one . Thence it follows that if the crystal , by any kind of horizontal suspension ...
Página 8
... sides was found to be attracted , a splinter from the side opposite was found to be repelled . To the naked eye the crystal appeared clean and clear . On examination , however , under a powerful microscope , the side of the crystal from ...
... sides was found to be attracted , a splinter from the side opposite was found to be repelled . To the naked eye the crystal appeared clean and clear . On examination , however , under a powerful microscope , the side of the crystal from ...
Página 9
... sides , two of which are generally very prominent , the principal cleavage being parallel to these two , and to the wedge - like edge which runs along the end of the prism . The plane of the optic axes is perpendicular to the axis of ...
... sides , two of which are generally very prominent , the principal cleavage being parallel to these two , and to the wedge - like edge which runs along the end of the prism . The plane of the optic axes is perpendicular to the axis of ...
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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