Electricity as a motive power, by count T. du Moncel and F. Geraldy, tr. and ed. by C.J. Wharton |
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Side 4
... electromotive machines themselves were capable of furnishing a force much greater than was supposed by supplying them with sufficiently powerful cur- rents . Up till then , in fact , we had never been able to produce in this manner a force ...
... electromotive machines themselves were capable of furnishing a force much greater than was supposed by supplying them with sufficiently powerful cur- rents . Up till then , in fact , we had never been able to produce in this manner a force ...
Side 19
... electromotive force of the battery employed . II . For equal electromotive forces this diameter must be in inverse proportion to the square root of the resistance of the circuit , including that of the battery . III . For equal ...
... electromotive force of the battery employed . II . For equal electromotive forces this diameter must be in inverse proportion to the square root of the resistance of the circuit , including that of the battery . III . For equal ...
Side 20
comte Théodore Achille L. Du Moncel. forces must be proportional to the square roots of the resistance of the circuit . --- IV . For a given magnetic force , and with electro- magnets under maximum conditions , the electro- motive forces ...
comte Théodore Achille L. Du Moncel. forces must be proportional to the square roots of the resistance of the circuit . --- IV . For a given magnetic force , and with electro- magnets under maximum conditions , the electro- motive forces ...
Side 120
... electromotive force , as he proved by calculation and experiment , decreases so rapidly with the distance , that when two electro - magnets are brought from a distance to contact they develop a quantity of work of which are in the last ...
... electromotive force , as he proved by calculation and experiment , decreases so rapidly with the distance , that when two electro - magnets are brought from a distance to contact they develop a quantity of work of which are in the last ...
Side 168
... electromotive force , i . e . the force with which this source tends to urge the electricity along . In the same way , if we wish to find the mechanical value of a waterfall , we must first know the height of the fall and the pressure ...
... electromotive force , i . e . the force with which this source tends to urge the electricity along . In the same way , if we wish to find the mechanical value of a waterfall , we must first know the height of the fall and the pressure ...
Vanlige uttrykk og setninger
Académie des Sciences acting action apparatus applied armature arrangement attractive force axis battery bobbin brake brushes Bunsen cells centimetres circular cloth commutator conductor constructed copper core crank crown 8vo cylinder described developed diameter direction distance dynamo edition effects electric current electro-magnets electromotive force employed Engineers experiments exterior circuit fixed Froment furnished give Gramme machine heat horse-power increase induction inductor insulated intensity inventor kilogrammes kilogrammetres length lever locomotive magnetic core magnetic field magnetising magnetising coils Marcel Deprez means mechanical ment metal metres Miesbach millimetres motion motive power motor movable movement necessary obtained pieces plates poles principle produced proportion quantity rails railway receiver residual magnetism resistance reversed revolving ring rods rotary rotation seen shaft shown in Fig Siemens similar soft iron solenoid speed Steam steam-engine stroke tension tion transport of force Treatise tricity Trouvé tube turn utilised wheel wire zinc
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