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Things a boy should know about electricity (1900)

St. John, Thomas M. (Thomas Matthew), b. 1865 · New York, T. M. St. John · leaf 153

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Figs. 229 to 231. B, the coil will be repelled and the rotary motion willcontinue. I^et us now see how this helps to explain eledlric mo- THE ELECTRIC MOTOR, AND HOW IT WORKS. 151 tors. We may consider the wire of Fig. 225 as one coilof an armature, and the plates, C and Z, as the halves ofa…

Electricity

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