Electricity for everybody; its nature and uses explained (1895)
Atkinson, Philip · New York, The Century Co. · leaf 157
Dynamo. Fig. 64. Motor. Counter Electric Pressure.— But the rotation of themotors armature, in this way, generates electric pressure,the same as if it were rotated by mechanical power, andthis pressure opposes that of the dynamo. Hence, if bothmachines were of the same size, this counter…
Electricity
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