Atkinson, Philip. [from old catalog] · New York, The Century co. · leaf 138
OS. 115 in its core by which an alternating current is generatedin its coils. By attaching two strips of copper, insulated from eachother, to its axis, and connecting the terminals of themagnets coils with them as shown, the current may becollected by the two copper brushes, A and B, pressing… … nected with the brushes as shown, each magnetwill generate a current in the coils of the othermagnet This current is generated by a very smallquantity of magnetism which is always produced in ironby the work done on it in preparing it for use, and iscalled residual magnetism; hence the current is…
Electricity
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