Laboratory exercises to accompany Carhart and Chute's First principles of physics (1913)
Fuller, Robert W. (Robert Warren), 1871-1953, Brownlee, Raymond B. (Raymond Bedell), b. 1877 joint author, Carhart, Henry Smith, 1844- First principles of physics. [from old catalog] · Boston, Allyn and Bacon · leaf 291
ry: When we pay for electric light, we desire to get asmuch as possible for our money. We need to know thepressure required and the current consumed by our lamps.From these we can calculate the resistance of the lampand the power in watts required to light it. By the use of a voltmeter and an… … Socket ContactEntrance Fig. 100. Experimental: Connect the ammeter in serieswith the lamp and the source ofcurrent. Connect the voltmeter to the terminals of thelamp socket, so that it will measure the fall of potentialthrough the lamp only. Readings are to be made with16 and 32 candle power lamps,…
Physics
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![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-209-122.webp)
