Magnetical Investigations, Volume 2Longman, Orme, Brown, Green, and Longmans, 1843 |
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Página 88
... weight - 315 Sect . IV . As to the relative Powers of Combinations of twelve or eighteen inch bars , each kind by itself , and those of equal masses and dimensions composed of the two kinds , intermixed 316 Sect . V. As to the relative ...
... weight - 315 Sect . IV . As to the relative Powers of Combinations of twelve or eighteen inch bars , each kind by itself , and those of equal masses and dimensions composed of the two kinds , intermixed 316 Sect . V. As to the relative ...
Página 96
... weight Sect . IV . As to the relative Powers of Combinations of twelve or eighteen inch bars , each kind by itself , and those of equal masses and dimensions composed of the two kinds , intermixed 316 Sect . V. - As to the relative ...
... weight Sect . IV . As to the relative Powers of Combinations of twelve or eighteen inch bars , each kind by itself , and those of equal masses and dimensions composed of the two kinds , intermixed 316 Sect . V. - As to the relative ...
Página 99
... weight of 2869 grains . The quality and temper of these plates were in general very equable ; the deviating power on the compass , at one length distance , being , in the weakest , about 15o , and , in the strongest , 18 ° 30 ' , and ...
... weight of 2869 grains . The quality and temper of these plates were in general very equable ; the deviating power on the compass , at one length distance , being , in the weakest , about 15o , and , in the strongest , 18 ° 30 ' , and ...
Página 101
... weight . The modes of magnetising the plates and bars , and of determining their respective powers having been described in Part I. Chapters II . and III , —we are prepared for the consideration of the investigations , with this ...
... weight . The modes of magnetising the plates and bars , and of determining their respective powers having been described in Part I. Chapters II . and III , —we are prepared for the consideration of the investigations , with this ...
Página 104
... weight , ( 6.150 lbs . ) , exhibit a mean power of 64 ° 30 ' , the tangent being 2096 . After the completion of the series of experi- ments of the " Reverse Order " in this Table , the thirty plates were again separated into five ...
... weight , ( 6.150 lbs . ) , exhibit a mean power of 64 ° 30 ' , the tangent being 2096 . After the completion of the series of experi- ments of the " Reverse Order " in this Table , the thirty plates were again separated into five ...
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Palavras e frases frequentes
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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