Magnetical Investigations, Volume 2Longman, Orme, Brown, Green, and Longmans, 1843 - Magnetism |
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Page 81
... considerable extent , made some years ago . They have been carried forward , however , at intervals , as the Author's arduous professional duties would admit , to the present time ; and the publication of the results obtained has been ...
... considerable extent , made some years ago . They have been carried forward , however , at intervals , as the Author's arduous professional duties would admit , to the present time ; and the publication of the results obtained has been ...
Page 82
... considerable addition of trouble , for reducing the observations , and for obtaining the exact measures and weights of the bars or plates employed . Similar investigations , as some of these here described , have , as is well known ...
... considerable addition of trouble , for reducing the observations , and for obtaining the exact measures and weights of the bars or plates employed . Similar investigations , as some of these here described , have , as is well known ...
Page 90
... considerable addition of trouble , for reducing the observations , and for obtaining the exact measures and weights of the bars or plates employed . Similar investigations , as some of these here described , have , as is well known ...
... considerable addition of trouble , for reducing the observations , and for obtaining the exact measures and weights of the bars or plates employed . Similar investigations , as some of these here described , have , as is well known ...
Page 102
... considerably weaker than the rest , were rejected , and the subsequent experiments made without them . Thirty of them being then remagnetised up to their original energy , they were progressively combined on the trial - board , and the ...
... considerably weaker than the rest , were rejected , and the subsequent experiments made without them . Thirty of them being then remagnetised up to their original energy , they were progressively combined on the trial - board , and the ...
Page 107
... considerable proportion of their original energy . Thus the whole series ( omitting two ) , as divided into five sets of six plates each , commencing with the six strongest , marked A , and gradually proceeding with the less tenacious ...
... considerable proportion of their original energy . Thus the whole series ( omitting two ) , as divided into five sets of six plates each , commencing with the six strongest , marked A , and gradually proceeding with the less tenacious ...
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Common terms and phrases
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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