 | 1825 - عدد الصفحات: 418
...plates, and of the necessity of referring it to a peculiar agency of the earth's magnetic power op the molecules of the plate, proceeded to ascertain...needle take place in a direction opposite to that of the rotation itself. The author then proceeded to a theoretical investigation of the effect of a plate... | |
 | 1826 - عدد الصفحات: 430
...of the earth's magnetic power on the molecules of the plate, proceeded to ascertain the laws, and to measure the quantities of the deviation due to rotation...those of the following ; conceive the dipping needle orthographicaliy projected on the plate. Then will the deviation due to rotation of the projected needle... | |
 | 1826 - عدد الصفحات: 628
...he deduced the following general law ; viz. that the deviation due to rotation in a dipping needlt " will always be such, that the sides of the equator...needle take place in a direction opposite, to that of the rotation itself. The author then proceeded to a theoretical investigation of the effect of a plate... | |
 | 1826 - عدد الصفحات: 502
...dipping needle deviating in directions contrary to the directions in which the edges of the plate move, that edge of the plate nearest to either edge of the equator producing the greatest effect on it. By referring to the particular laws which I deduced at the time of making the experiments in... | |
 | 1826 - عدد الصفحات: 522
...dipping needle deviating in directions contrary to the direct iotis in which the edges oj the plate move, that edge of the plate nearest to either edge of the equator producing the 1826.] Analysis uf Acorm. 43 natest effect on it. By referring to the particular laws which educed... | |
 | Royal Society (Great Britain) - 1833 - عدد الصفحات: 486
...deviate in a direction contrary to the direction in which the edges of the plate move ; that edge, and the plate nearest to either edge of the equator, producing...coincident with those of the following. Conceive the dipping-needle orthographically projected on the plate ; then will the deviation due to rotation of... | |
 | Royal Society (Great Britain) - 1833 - عدد الصفحات: 502
...deviate in a direction contrary to the direction in which the edges of the plate move ; that edge, and the plate nearest to either edge of the equator, producing...coincident with those of the following. Conceive the dipping-needle lrthographically projected on the plate ; then will the deviation due to rotation of... | |
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From these he deduced the following general law ; viz., that the deviation due to rotation in a dipping needle " will always be such, that the sides of the equator of such dipping needle will deviate in a direction contrary to the directions in which... 