18th Edition

ISBN: 9781938168161

Author: OpenStax

Publisher: OpenStax

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Textbook Question

Chapter 15, Problem 63CP

A 20 − Ω resistor, 50 − μ F capacitor, and 30-mH

inductor are connected in series with an ac source of amplitude 10 V and frequency 125 Hz. (a) What is the impedance of the circuit? (b) What is the amplitude of the current in the circuit? (c) What is the phase constant of the current? Is it leading or lagging the source voltage? (d) Write voltage drops across the resistor, capacitor, and inductor and the source voltage as a function of time, (e) What is the power factor of the circuit? (f) How much energy is used by the resistor in 2.5 s?

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Chapter 15, Problem 62CP

Chapter 15, Problem 64CP

Chapter 15 Solutions

University Physics Volume 2

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