 | Bradley Allen Fiske - 1883 - 294 стор.
...all the currents for the lamps fed from them. The heating effect of the current being proportional to the square of the current and the first power of the resistance, it becomes of the greatest importance to keep down the resistance of the mains and feeders. As copper... | |
 | Bradley Allen Fiske - 1884 - 306 стор.
...of the necessity for using a high electro-motive force can be found by considering the formula C"R, which shows at once that the waste energy increases...circuit, the loss of energy in overcoming R will be R As long, then, as we keep E — E' and R constant the loss of heat will be the same ; and, no matter... | |
 | Minnesota Academy of Natural Sciences - 1910 - 628 стор.
...strict analogy with the flow of water, the loss per unit of length is proportional to the product of the square of the current and the first power of the resistance. So far as the mathematical relations are concerned the two problems are identical. The object of this... | |
 | 1916 - 822 стор.
...closed circuit by an electrical .current is independent of the resistor and is directly proportional to the square of the current and the first power of the resistance; while the heat lost varies 3 Rerichle Deiilnche Chemische Gesellschaft, vol. xxxv, p. 909 (1902). «•... | |
 | Cyril Methodius Jansky - 1917 - 310 стор.
...which depends upon the resistance of the windings, and which is dissipated as heat, is proportional to the square of the current and the first power of the resistance, as has already been shown. Algebraically, energy converted into heat per second = PR. The part converted... | |
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C2R, which shows at once that the waste energy increases as the square of the current and the first power of the resistance. In the case of a dynamo transmitting power to an electro-motor which develops a counter EMF = E', the resultant electro-motive... 