Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 510
is spread upon the plateA (Fig. 426), the parallel plate Bbeing connected to one pair ofquadrants of the electrometer.One end of a battery is connectedto A, the other end being earthed.To begin with, the plate B is alsoconnected to earth by means ofthe key K. This is opened at a known instant, and… … Fig. 426. i = ck dt where k is the difierence of potential between the quadrants for unitdeflection. By varying the electromotive force of the battery used to producethe current, the relation between potential difference and current canbe obtained. This relation is similar to that obtained in the…
Electricity · Magnetism
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