Willoughby, George Alonzo, 1894- · Peoria, Ill. : Manual Arts Press · leaf 27
formed causes current to flow. It is possible to make a small storage cell by putting twosheets of ordinary lead in a glass jar filled with a very dilutesolution of sulphiu-ic acid. Electrical current is then forcedthru the plates and the solution of acid. One of the platesturns brown colored,… … Fig. 8. Common storage bat-tery of the type used in automo-biles. ELECTRICAL PRESSURES 23 and a bell or other small piece of electrical apparatus isconnected to the two plates, it will be found that the batterythus formed will cause it to operate, but that the brownplate will gradually change color…
Electricity · Electrical engineering
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