The basic operation of battery, Electrical Engineering

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The basic operation of battery

 A simple cell comprises two dissimilar conductors (electrodes) in an electrolyte. Such a cell comprises copper and zinc electrodes. An electric current is found to flow among the electrodes. Other possible electrode pairs exist, containing zinc-lead and zinc-iron. The electrode potential (i.e. the p.d. measured among the electrodes) varies for each pair of metals.

 


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