Short Lectures to Electrical Artisans: Being a Course of Experimental Lectures Delivered to a Practical AudienceE. & F. N. Spon, 1888 - 210 páginas |
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Short Lectures to Electrical Artisans. Being a Course of Experimental ... J a Fleming Sin vista previa disponible - 2015 |
SHORT LECTURES TO ELECTRICAL A J. a. (John Ambrose) Sir Fleming, 1849 Sin vista previa disponible - 2016 |
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alternate currents ampères armature attraction battery C.G.S. units called carbon plate circuit circular conductor copper wire coulomb current of electricity current passed current strength Daniell cell deflection diameter difference of potential difference of pressure dilute sulphuric acid direction dynes eddy currents electric current Electric Lighting electro-magnet electrolyte electromotive force ends field magnets foot-pounds galvanic galvanic couple galvanometer German silver gramme heat hence hydrogen inch increase induction instrument iron core iron wire Joule lead plates length lines of force lines of magnetic liquid magnetic field magnetic force magnetic pole magnetising measure mercury cups metals motor movable coil needle number of lines peroxide of lead placed platinum points potentiometer potentiometer wire primary produced proportional quantity rotation round secondary cell self-induction soft iron solution steel sulphuric acid tangent Telegraph temperature terminals thick torsion traversed tube velocity voltmeter volts watt-meter weight zinc sulphate
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Página 211 - Electrical Standards. Reports of the Committee on Electrical Standards appointed by the British Association, revised by Sir W. Thomson, Dr. JP Joule, Professors Clark, Maxwell, and Fleeming Jenkin, with a Report to the Royal Society on Units of Electrical Resistance, by Prof.
Página 162 - B copper sulphate solution can be allowed to flow in gently to replace it ; and this operation can be so conducted that the level of demarcation of the two liquids remains quite sharp, and gradually sinks to the level of the tap C. When this is the case, all taps are closed and the copper rod inserted in the right-hand limb.