Introductory Circuit Analysis
13th Edition
ISBN: 9780133923919
Author: Boylestad, Robert L.
Publisher: Pearson Education
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Chapter 13, Problem 37P
The sinusoidal voltage
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1. An alternating voltage is given by v = 40 sin (200πt – 0.5) volts. Find (a) the amplitude, (b) the peak-to-peak value, (c) the r.m.s. value, (d) the periodic time, (e) the frequency, and (f) the phase angle (in degrees and minutes) relative to 40 sin 200πt.
An alternating voltage given by v = 120 sin (240t + п / 4) V, is applied to a coil withnegligible resistance and inductance of 100 mH. Determine (a) the reactance of thecoil, and (b) the RMS current flowing through the circuit.
1. An alternating voltage is given by v = 20 sin (100πt – π/2) volts.
Find (a) the amplitude,
(b) the peak-to-peak value,
(c) the r.m.s. value,
(d) the periodic time,
(e) the frequency,
(f) type of circuit if voltage is 200 sin 100πt
Chapter 13 Solutions
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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- The voltage v = 214 sin(100t+50°) V is connected acroos a 215-µF capacitor. Determine the capacitive reactance. Write the magnitude only in four decimal places.arrow_forward1. An alternating voltage is given by i = 20 sin (100πt – π/2) volts. Find (a) the amplitude, (b) the peak-to-peak value, (c) the r.m.s. value, (d) the periodic time, (e) the frequency, and (f) type of circuit if voltage is 200 sin 100πt.arrow_forwardAn alternating voltage is given by v = 20 sin (100πt – π/2) volts. Find (a) the amplitude, (b) thepeak-to-peak value, (c) the r.m.s. value, (d) the periodic time, (e) the frequency, and (f) type ofcircuit if voltage is 200 sin 100πt.arrow_forward
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- The current in an ac circuit at any time t seconds is given by i = 120 sin (100πt + 0.36) amperes. Find: a) the peak value, the periodic time, the frequency and the phase angle relative to 120 sin(100πt); b) the value of current when t = 0; c) the value of current t = 8ms; d) the time when the current first reaches 60 A, and the time when the current is first a maximumarrow_forwardThe voltage v = 207 sin(100t+50°) V is connected acroos a 110-µF capacitor. Determine the instantaneous current at t = 0.004 s. Write the magnitude only in four decimal places.arrow_forwardA coil with an iron core absorbs a current of 0.5 A when a sinusoidal voltage of 220 V rms is applied to its terminals. If the power absorbed was 30 W, deduce the equivalent circuit of the coil. Ans: RFe = 1,617.64 Ω and Xμ = 457.38 Ω. (I need the procedure)arrow_forward
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02 - Sinusoidal AC Voltage Sources in Circuits, Part 1; Author: Math and Science;https://www.youtube.com/watch?v=8zMiIHVMfaw;License: Standard Youtube License