Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 55
Fig. 46 … Figs. 45 to 48.—Compare flow of electric current with flow of water. tlic proper relation to each other. For example, to obtainfour volts, two cells of two volts each will have to be con-nected as in Fig. 49. This is known as a series connection.The iiositive terminal of cell A is connected to the…
Electric machinery
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