Poynting, J. H. (John Henry), 1852-1914, Shakespear, Gilbert Arden, ed, Barlow, Guy, joint ed · Cambridge, University Press · leaf 279
tity of water corresponds to an increase in specific inductivecapacity, while a decrease in the weight of the trough corresponds to anincrease in magnetic permeability. We might, perhaps, obtain an analogyto the spark-discharge by completing the cyhnder, of which the trough formshalf, and carrying… … energy occurring now with an increase of strain, not with a return to theunstrained condition. If the taps are turned on, but all to the same extent,the trough corresponds to a leaky dielectric in which the conductivity isuniform. Turning the trough through a given angle and holding it, thewater…
Poynting, J. H. (John Henry), 1852-1914 · Physics
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