. Effective resistance and inductance of iron and bimetallic wires . ^QQQ Fre£]uency Fig. 26.—Effective resistance of copper-steel -wires. Computed function of the frequency. Fig. 28 shows the variation of theper cent increase in resistance with the conductivity, and fromthis figure, by interpolation, values may be obtained for inter-mediate conductivities. It will be noted that ordinary deviationsof the wire size from the nominal size for the gage number willnot appreciably affect the per cent increase in resistance. 262 Bulletin of the Bureau of Standards {Vol. 12. ZJOb 100 s =;?— AQ% Condu
. Effective resistance and inductance of iron and bimetallic wires . ^QQQ Fre£]uency Fig. 26.—Effective resistance of copper-steel -wires. Computed function of the frequency. Fig. 28 shows the variation of theper cent increase in resistance with the conductivity, and fromthis figure, by interpolation, values may be obtained for inter-mediate conductivities. It will be noted that ordinary deviationsof the wire size from the nominal size for the gage number willnot appreciably affect the per cent increase in resistance. 262 Bulletin of the Bureau of Standards {Vol. 12. ZJOb 100 s =;?— AQ% Condu ctiVity ^ ==S== -^^ --_ -— ^ ^^~~^ ? 1 ? ^200 1000 3000
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