Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 71
s figs .-.._•-.. ImpManop = % tf - V = | 10 ohms. b will flow through the o ihms law using impedance in the same way as resistance. . - ■ -. .: - impedano.- 10 o. t = 10 amperes. ALTERNATING CURRENTS 1,059 Th-3 reactance is not always given but instead in some problems thefrequency of the current… … RESISTANCE •WWW 6 OHMS ALTERNATOR Fig. 1,298.—Diagram of circuit for example II. EXAMPLE II.—If an alternating current, having a frequency of 60,be impressed on a coil whose inductance is .05 henry and whose resistanceis 6 ohms, what is the impedance? Here R =6; / = 60, and L = .05; substituting…
Electrical engineering
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