Hertz, Heinrich, 1857-1894, Jones, Daniel Evan, b. 1863, Schott, George Adolphus, 1868- tr · London: Macmillan, New York, Macmillan and co. · leaf 176
ct. The electrical resistancewas at first oi Siemens units in the direction AB, and 3 5Siemens units in the direction CB. From some unexplainedcauses these resistances diminished in time, and after someweeks were found to be -i^S and 3-1 Siemens units respectively.From the ratio of these… … K3@^ Fig. 17. resistance. The system was adjusted to bring the needle tozero by scraping off the silver at various points of the edge;but as a sufficiently accurate adjustment from various causescould not be permanently obtained, shuntsof several hundred Siemens units resistancewere introduced…
Electricity · Physics
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