Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 452
order to increase the sensitiveness andavoid thermal disturbances, the platinum wires, which are arranged ina lozenge-shaped form, are sealed in vacuum vessels. The mean squarevalue of the oscillatory current may be determined by finding thevalue of the continuous current in P that will produce the… … Fig. 381 » C. TisEot, Juiu-n. d. Phijs., vol. 3, 1904. 442 ELECTRICITY AND MAGNETISM CHAP.
Electricity · Magnetism
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