Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 181
42, the current flows ..■■.;.H;rninTlinnnt(nn!?^, around the loop in the \,u\,[ T <l] direction of tlie hands I N ^1 of a watcli as viewed from the nearer end.The circular whirls arealso clockwise, if youlook along the ribbonIn the direction of the current. The magnetic whirls, there-fore, all… … a Anti-ClockwiseNiortt. Polarttt{. Polarity of a Single Turn of Wire. lines emanate again from the more distant face, that face isof N-polarity. The single turn of wire, therefore, possessespolarity similar to a bar magnet, and when free to move will take up a position inthe earths field withits…
Electricity · Magnetism
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