Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 10
ing tion, or even a flow of current, but the phenomena no-ticed make the assumption a very convenient one andit is, to say the least, very helpful in the study andapplication of these phenomena. Refer now to Figure 1 which shows a common glassjar nearly filled with water and which also containsa… … Figure 1 exists, as can readily be shown. As soon, however, aswe bring the two ends of wire together a flow of cur-rent takes place. It is the high resistance of the airbetween the two terminals of the wires which preventsthe flow of current in this case, just as the resistanceof the valve in a…
Electrical engineering · Electric testing
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