A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 879
dentified asthe total resistance of the circuit. sr,4 MAGNETISM AND ELECTRICITY CHAP. Or, for practical purposes, we may use the equation = 1, (10) Rx + R2 + R3 to calculate the current in any circuit when we know the electromotive force in it and the resistances of its several parts. i s in… … kIll mnrmi Fig. 784.—Diagram of an electrical circuit. of a cell of electromotive force E and internal resistance R, in seriewith resistances Rl5 R2 and R3. Set off to scale along AB (Fig. 784 (b)the resistances in order, and the e.m.f. E along AC. Then th$ iti current in the circuit is Join the…
Physics
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