Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 197
equired to do the work.The electrical motor supplies thispower. Let us now learn howthe electric current runs themotor. How does the electric currentrun a motor ? — In Fig. 135we have two straight magnetspivoted between the poles of a FIG. 134. — Motor-driven sewing . „, , machine and washing… … THE ELECTRIC MOTOR IN THE HOME
Physics · Home Economics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
