Hale, Joseph W. L. (Joseph Woodwell Ledwidge), 1886- · New York [etc.] McGraw-Hill book company · leaf 213
power consumed in a direct current circuitand the power taken by an incandescent lamp, whetheron a direct or alternating current circuit equals the product 198 MECHANICS AND ALLIED SUBJECTS of the current flowing through the circuit and the voltageacross the circuit, that is, power = current X… … 3a^ < 1 10 Volf5—> \5a 2a^ \2a .la\ Ma Fig. 182. through it, the power in watts equals the voltage 110multiplied by the current 1 or watts = 110 X 1 or 110.In Fig. 182, three 110-ohm lamps are shown in par-allel 2^0x0^^ 110-volt mains. By the rule for finding thecurrent, we have the current…
Mechanics, Applied
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