Electricity for everybody; its nature and uses explained (1895)
Atkinson, Philip · New York, The Century Co. · leaf 157
f thedynamo is rotated by mechanical power in opposition tothe electromagnetic force, an electric current is gene-rated, which traverses the motor and causes its armature 140 ELECTRIC MOTORS. 141 to rotate in obedience to the electromagnetic force, re-producing the mechanical power, which can be…
Electricity
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