Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 378
the frequency ofalternation, and p the specific resistance of the material of the wire in absolute units, provided that is not greater than 5, For very high frequencies the relation is— R/ _ -o . /Tr-^n/x-a^ = rV- The effective resistance of a jjtraight wire for high frequencycurrents has been… … Fig. 338. currents in two similar wires that produce heating at the same rate,the current in one wire being steady and the other oscillating. Thearrangement employed is shown diagrammatically in Fig. 338. Thetwo wires AB and CD are situated in glass tubes which are united bya bent tube containing a…
Electricity · Magnetism
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