Meadowcroft, Wm. H. (William Henry), b. 1853 · New York & London, Harper & brothers · leaf 124
s, as well asfor running motors. To operate incandescent lights, a number ofbatteries connected together are used. Thenumber used depends upon the pressurewhich the lamps require to make them givethe required light. We will now explainhow the batteries are connected together forthis purpose.… … Fig. 32 wire the zinc of the first to the carbon of thesecond, and the zinc of the second to the car-bon of the third, as shown in the sketch.(Fig. 32.) We would then attach a wire to the carbonof the first and one to the zinc of the third,and there would be six volts in these two 107 A-B-C OF…
Electricity
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