. The Bell System technical journal . LINES OF EQUAL CURRENT DENSITY AT 112 KILOCYCLES PER SECOND. c SURFACE CURRENT DENSITYAT INFINITE FREQUENCY 0 O / ^ \. ^ y D 80 120 160 200 240 280 320 e IN DEGREES Fig. 1—Current distribution in parallel 19-ga. wires. If a wire is carrying a total current, /, distributed unsymmetricallyin phase and magnitude as in Figs. 1 and 2, the magnetic field sur-rounding the wire can no longer be the same as would be produced bythe same current flowing in the center filament of the wire. Thevoltage induced in a disturbed filamentary wire located in this fieldmust th


. The Bell System technical journal . LINES OF EQUAL CURRENT DENSITY AT 112 KILOCYCLES PER SECOND. c SURFACE CURRENT DENSITYAT INFINITE FREQUENCY 0 O / ^ \. ^ y D 80 120 160 200 240 280 320 e IN DEGREES Fig. 1—Current distribution in parallel 19-ga. wires. If a wire is carrying a total current, /, distributed unsymmetricallyin phase and magnitude as in Figs. 1 and 2, the magnetic field sur-rounding the wire can no longer be the same as would be produced bythe same current flowing in the center filament of the wire. Thevoltage induced in a disturbed filamentary wire located in this fieldmust therefore be different from that induced by the field set up byany of the preceding types of current distribution in the disturbingwire. In each of those cases the induced voltage, e, was exactly in CABLE CROSSTALK 185 (J 75


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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1