Electric transmission of energy and its transformation, subdivision, and distribution. A practical handbook (1894)
Kapp, Gisbert, 1852-1922 · New York, Van Nostrand · leaf 232
A diagram of the CLOCK DIAGRAM. 213 kind shown in Fig. 76 is called a clock diagram onaccount of the resemblance of the motion of the radius tothat of the hand of a clock, and it is obvious that wemay represent not only an E.M.F., but also a current inthe same way, provided it varies according to a… … the hot wire pattern, then the current flowing throughthe wire must at any instant be proportional to the value ofthe E.M.F. The total work dissipated in heat during one cvcle is in this case / E2R sin a dt \ if by E we now denote the maximum value of E.M.F., by R theresistance of the voltmeter,…
Electric power production
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