Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 732
nough, to keep the distance of the twocentres much below that which would bring about a fall of thecylinder, and an attempt is made to remove the latter fromthe equilibrium that it is in, a pressure must be applied thatincreases with the amount of separation, exactly as if sus-pended from a spring.… … Fig. 4t2.nal centre will move away from the iron cylinder, and the 712 THE ELECTRICAL TRANSMISSION OF POWER. attraction exerted upon the latter will increase. Equilibriumcannot be re-established unless the cylinder undergoes a dis-placement identical with that of the solenoid, and as the…
Electrical engineering
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