Magnetical Investigations, Том 2Longman, Orme, Brown, Green, and Longmans, 1843 |
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Сторінка 102
... ratio of the increase of power , —and from the diminishing accession of energy observed , the absolute loss , by the deteriorating influence of the augumented tension , is finally determined . First Combination . ReverseOrder . Ratio of ...
... ratio of the increase of power , —and from the diminishing accession of energy observed , the absolute loss , by the deteriorating influence of the augumented tension , is finally determined . First Combination . ReverseOrder . Ratio of ...
Сторінка 103
William Scoresby. First Combination . ReverseOrder . Ratio of Increase of Power . No. of Plates . Deviation . Tangent . Deviation . Tangent . 1234567890 I. II . IV . 16.8 289 16.35 298 293 293 VI . VII . VIII . IX . 290 * 29.3 555 27.48 ...
William Scoresby. First Combination . ReverseOrder . Ratio of Increase of Power . No. of Plates . Deviation . Tangent . Deviation . Tangent . 1234567890 I. II . IV . 16.8 289 16.35 298 293 293 VI . VII . VIII . IX . 290 * 29.3 555 27.48 ...
Сторінка 110
... ratio of the power and the mass from the table at page 57 , we find , in respect to the series T ( tempered throughout ) , the tangent ex- pressive of the energy of the thinnest bar to be 191 ; whilst that of the next in the series ...
... ratio of the power and the mass from the table at page 57 , we find , in respect to the series T ( tempered throughout ) , the tangent ex- pressive of the energy of the thinnest bar to be 191 ; whilst that of the next in the series ...
Сторінка 112
... ratio of power in combinations of the two - feet plates ( principally referred to in this chapter ) , laid on each other and in sensible contact , as examined by successive additions , in sets of six plates each , exhibits , very nearly ...
... ratio of power in combinations of the two - feet plates ( principally referred to in this chapter ) , laid on each other and in sensible contact , as examined by successive additions , in sets of six plates each , exhibits , very nearly ...
Сторінка 113
... ratio prevails . For convenience of comparison , the selection of powers may be thus exhi- bited - the power of the ... ratio must be expected . Thus , it was actually found , that in the case of the other set of twenty - four smaller ...
... ratio prevails . For convenience of comparison , the selection of powers may be thus exhi- bited - the power of the ... ratio must be expected . Thus , it was actually found , that in the case of the other set of twenty - four smaller ...
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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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