The Magnetic Circuit in Theory and PracticeLongmans, 1896 - 362 páginas |
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Página vii
... references facilitate , moreover , the study of details in original papers . The chief contents of §§ 81 , 94 , 95 , 109 , 124 , 139 , 154 , 158 , 179 have hitherto , so far as I know , either not been published at all or only briefly ...
... references facilitate , moreover , the study of details in original papers . The chief contents of §§ 81 , 94 , 95 , 109 , 124 , 139 , 154 , 158 , 179 have hitherto , so far as I know , either not been published at all or only briefly ...
Página 1
... currents are induced in movable con- Compare W. von Siemens , Wied . Ann . vol . 24 , p . 94 , 1885 . B ductors whenever the magnetic condition with reference to them is CHAPTER I INTRODUCTION ARTICLE PAGE 1 The Electromagnetic Field 123.
... currents are induced in movable con- Compare W. von Siemens , Wied . Ann . vol . 24 , p . 94 , 1885 . B ductors whenever the magnetic condition with reference to them is CHAPTER I INTRODUCTION ARTICLE PAGE 1 The Electromagnetic Field 123.
Página 2
H. Du Bois. ductors whenever the magnetic condition with reference to them is altered by their motion . This must suffice for the general characterisation of the phenomena in question , the experimental details of which must be assumed ...
H. Du Bois. ductors whenever the magnetic condition with reference to them is altered by their motion . This must suffice for the general characterisation of the phenomena in question , the experimental details of which must be assumed ...
Página 3
... reference must be made to the important works of Grassman , of Hamilton , and of Tait . See also O. Heaviside , Electromagnetic Theory , London , 1893 . 2 That is in the general case of a broken polygon of straight lines in space . is ...
... reference must be made to the important works of Grassman , of Hamilton , and of Tait . See also O. Heaviside , Electromagnetic Theory , London , 1893 . 2 That is in the general case of a broken polygon of straight lines in space . is ...
Página 13
... reference to such a ferromagnetic ring as the above that its magnetic condition can in no way be externally perceived . This is only correct if we are thinking of the apparent actions at a distance which we have been accustomed to ...
... reference to such a ferromagnetic ring as the above that its magnetic condition can in no way be externally perceived . This is only correct if we are thinking of the apparent actions at a distance which we have been accustomed to ...
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Términos y frases comunes
abscissæ action air-gap already analogy approximately armature axis C.G.S. units chapter circumference component conductor consider considerable constant core corresponding cross-section Crown 8vo curve of magnetisation denote determined Diagrams direction discussed distance distribution dx dy dynamo machines electric electromagnetic electromotive force end-elements equal equation experimental experiments expression external ferromagnetic body ferromagnetic substance field-magnets flux of induction funct function further galvanometer given Hopkinson hysteresis integration investigation iron lamellar latter leakage leakage-coefficient lifting force line-integral lines of induction magnetic circuit magnetic field magnetic induction magnetic intensity magnetic potential magnetic reluctance magnetomotive force Maxwell mean measure method number of turns obtained Ohm's Ohm's law ordinates permeability permeance plane pole-pieces proportional quantity question radial represented resistance resultant induction ring secondary coil self-induction Silv slit solenoidal surface theoretical theory tion toroid transformers variable vector
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