Magnetical Investigations, Bind 2Longman, Orme, Brown, Green, and Longmans, 1843 |
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Side 118
... magnetic bars in combination , ( being a state of violence or constraint when similar poles are coincident , ) suffer a permanent deterioration of power , from that of their indi- vidual capacity for magnetism when separate- they also ...
... magnetic bars in combination , ( being a state of violence or constraint when similar poles are coincident , ) suffer a permanent deterioration of power , from that of their indi- vidual capacity for magnetism when separate- they also ...
Side 139
... capacity for magnetism of the whole series , when in combination , in the ratio of 607 to 547 , or about one - tenth ... MAGNETIC COMBINATIONS . 139.
... capacity for magnetism of the whole series , when in combination , in the ratio of 607 to 547 , or about one - tenth ... MAGNETIC COMBINATIONS . 139.
Side 144
... capacity of steel for magnetism . Not being able to ascertain , whether the portions that had been discoloured by ... magnetic condition was now found to have undergone a 144 MAGNETICAL INVESTIGATIONS .
... capacity of steel for magnetism . Not being able to ascertain , whether the portions that had been discoloured by ... magnetic condition was now found to have undergone a 144 MAGNETICAL INVESTIGATIONS .
Side 146
... magnet , unsustained by a keeper or conductor , is able to receive and retain , is dependent on the measure of concurrent action of the two qualities of capacity for magnetism , and of tenaciousness or strength . The first quality is ...
... magnet , unsustained by a keeper or conductor , is able to receive and retain , is dependent on the measure of concurrent action of the two qualities of capacity for magnetism , and of tenaciousness or strength . The first quality is ...
Side 147
... capacity gives the pre - eminence , and in large masses or thick bars , tenaciousness , -inasmuch as in these , where the magnetic tension or violence is great , the power of sustaining the tension is of the first importance . We find ...
... capacity gives the pre - eminence , and in large masses or thick bars , tenaciousness , -inasmuch as in these , where the magnetic tension or violence is great , the power of sustaining the tension is of the first importance . We find ...
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7.5 inch plates Average Weight bars or plates betwixt blister steel Bradford iron busks cast iron chapter cloth column combinations of magnetised compared comparison compass needles compound magnets considerable construction corresponding curve degree of hardness denomination determined deviating power diagram different lengths dimensions directive powers Effects of Annealing employed exhibited experiments extent foreign iron gain hard cast steel hard plates hardened heat hoop-L horse-shoe form inches in length inquiry investigation J. C. LOUDON linseed oil magnetic capacity magnetic energy magnetical powers magnets of different Mean Deviation mean power method of deviations method of torsion obtained pairs plates or bars pound mass Power in Combination powers of magnets proportional powers ratio reduced relative directive relative powers respective SECT separately shewn shews similar single bar six plates six-inch steel from Bradford Table tangent temperature tempered plates Tested thickness thin plates tion various vols whilst
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