Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 101
aul, andFig. 87 a box of high resistance made by Messrs. Nalder Bros. & Co.,the total resistance of -which is 100,000 ohms, the terminals beingmounted on tall pillars to improve the insulation. This becomesnecessary when the resistance of the coils is of the same order ofmagnitude as that due… … Fig. 88. Fig. 89, coils used for accurate purposes are provided with a thermometer toenable the temperature to be observed at the time of experiment.In Fig. 89,is shown a standai-d resistance coil of the pattern usedby the Reichsanstalt, Berlin. The terminals are stout copper con-ductors, which are…
Electricity · Magnetism
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