EBK INTRODUCTORY CIRCUIT ANALYSIS
13th Edition
ISBN: 9780133923872
Author: Boylestad
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 13, Problem 50P
Write the sinusoidal expressions for voltages and currents having the following rms values at a frequency of 60 Hz with zero phase shift:
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RMS value of sinusoidal voltage is given by Vrms= 5 V, Calculate the value of peak voltage Vm?
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7.07 V
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3.535 V
Sketch the waveform, determine the phase difference, and calculate the rms values of the following waveforms: v(t) = 60 sen(wt + 20) e i(t) = 12 sen(wt - 20).
Two units, connected in parallel, are energized by an a-c source. If the component currents are 15 and 19 amp, respectively, calculate the corresponding sinusoidal waves are out of phase by 60 electrical degrees, calculate the rms value of the total current.
Chapter 13 Solutions
EBK INTRODUCTORY CIRCUIT ANALYSIS
Ch. 13 - For the sinusoidal waveform in Fig. 13.85: a. What...Ch. 13 - For the sinusoidal signal in Fig. 13.86: a. What...Ch. 13 - For the periodic square-wave waveform in Fig....Ch. 13 - For the waveform of Fig. 13.88: a. Does this...Ch. 13 - Find the period of a periodic waveform whose...Ch. 13 - Find the frequency of a repeating waveform whose...Ch. 13 - If a periodic waveform has a frequency of 1 kHz,...Ch. 13 - Find the period of a sinusoidal waveform that...Ch. 13 - What is the frequency of periodic waveform that...Ch. 13 - For the oscilloscope pattern of Fig. 13.89: a....
Ch. 13 - For the waveform of Fig. 13.90: a. What is the...Ch. 13 - Convert the following degrees to radians: a. 40 b....Ch. 13 - Convert the following radians to degrees: /3 1.2...Ch. 13 - Find the angular velocity of a waveform with a...Ch. 13 - Find the angular velocity of a waveform with a...Ch. 13 - Find the frequency and period of sine waves having...Ch. 13 - Given f=60Hz, determine how long it will take the...Ch. 13 - If a sinusoidal waveform passes through an angle...Ch. 13 - Find the amplitude and frequency of the following...Ch. 13 - Sketch 6 sin 754t with the abscissa angle in...Ch. 13 - Sketch 8sin280t with the abscissa angle in...Ch. 13 - If e=300sin157t, how long (in second) does it take...Ch. 13 - Giveni=0.5sindetermine=72.Ch. 13 - Givenv=20determine=1.2.Ch. 13 - Givenv=30103determinetheanglesatwhichuwillbe6mV.Ch. 13 - If v=40Vat=30andt=1ms, determine the mathematical...Ch. 13 - Sketch sin (377t+60) with the abscissa angle in...Ch. 13 - Sketch the following waveforms: 50sin(wt+0)...Ch. 13 - Write the analytical expression for the waveforms...Ch. 13 - Write the analytical expression for the waveform...Ch. 13 - Write the analytical expression for the waveform...Ch. 13 - Write the analytical expression for the waveform...Ch. 13 - Find the phase relationship between the following...Ch. 13 - Find the phase relationship between the following...Ch. 13 - Prob. 35PCh. 13 - Find the phase relationship between the following...Ch. 13 - The sinusoidal voltage v=160sin(21000t+60) is...Ch. 13 - Prob. 38PCh. 13 - For the waveform of Fig. 13.95, find the time when...Ch. 13 - For the oscilloscope display in Fig. 13.97:...Ch. 13 - Find the average value of the periodic waveform in...Ch. 13 - Find the average value of the periodic waveforms...Ch. 13 - Find the average value of the periodic waveform of...Ch. 13 - Find the average value of the periodic waveform of...Ch. 13 - Find the average value of the periodic function of...Ch. 13 - Find the average value of the periodic waveform in...Ch. 13 - For the waveform in Fig. 13.104: Determine the...Ch. 13 - For the waveform in Fig. 13.105: Determine the...Ch. 13 - Find the rms values of the following sinusoidal...Ch. 13 - Write the sinusoidal expressions for voltages and...Ch. 13 - Find the rms value of the periodic waveform in...Ch. 13 - Find the rms value of the periodic waveform in...Ch. 13 - What are the average and rms values of the square...Ch. 13 - For each waveform in Fig. 13.109, determine the...Ch. 13 - For the waveform of Fig. 13.110: Carefully sketch...Ch. 13 - Determine the reading of the meter for each...
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