Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 248
ll of potential or volts drop in au electric circuit. In Fig. 202, T is a228 MEASUREMENT OF PRESSURE. 229 cylindrical tank filled with water under pressure due to the weightof the piston P, and AB is a pipe for transmitting the water to pointB. With the valve at B,closed~the pipe is full of water,… … Vai ve AvailLTurtle SOlbi ■ lilliiilli W erence in press n re Fig. 202.—Cylindrical Tank of Water and Trans-mission Pipe to Illustrate the Fall of Potential. and a current of water is passed through the pipe,the pressure on the gauge at A is still 60 pounds,while at B it is only 50 pounds. The…
Electricity · Magnetism
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