Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 43
hose of the other, andnow the lines circle the two conductors instead of one andthis field has the same relative direction as that in Fig. 29.If a number of conductors are placed alongside of oneanother with an electric current flowing in the same direc-tion in them, all their magnetic fields Avill… … Fig. 32Figs. ;U and 32.—Show how the magnetic field is set uj) in a solenoid. the directioji of the current thi-oiigh the coil is indicated bythe crosses and dots. That is. it flows in at 1 and out at 2,in at 3 and out at 4, etc. The turns are supposed to be sep-arated far enough so that the flux…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
