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Notes on physics (1914)

Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 533

An illustration from Notes on physics, 1914, leaf 533
would soon havearcs of different lengths, and therefore of different resistances.Accordingly, if arc lamps were connected in multiple, therewould soon be a very unequal distribution of current amongthem, the one offering the smallest resistance taking the largestcurrent and giving the most intense… … Fig. 260. Arc lamps arc connected in series. high electromotive force, or voltage, the dynamo furnishingthis current must develop a very great difference of potentialif forty or fifty arc lamps are connected in series, as is the prac-tice in street lighting. It is on this account that an arc…

Physics

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