Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 116
tion in Fig. 110 for 0.01 volt as it did in Fig. 109 for10 volts. In Fig. 109, when the instrument was connected to El 1 nr\ 100 volts, the current througli the coil was / = ^ = 77^,^7:7; Jti iU,UUU =0.01 ampere. In Fig. 110 this value Avould be obtainedwhen 0.1 volt was impressed on the…
Electric machinery
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