Electrical Engineering: Principles & Applications (7th Edition)
7th Edition
ISBN: 9780134484143
Author: Allan R. Hambley
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 5.12P
Calculate the rms value of the half-wave rectified sine wave shown in Figure P5.12.
Figure P5.12
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Chapter 5 Solutions
Electrical Engineering: Principles & Applications (7th Edition)
Ch. 5 - Consider the plot of the sinusoidal voltage...Ch. 5 - Repeat Problem P5.3 for v(t) = 50 sin (500t+120) .Ch. 5 - A sinusoidal voltage v(t) has an rms value of 20...Ch. 5 - A current i(t)=10cos(2000t) flows through a 100...Ch. 5 - We have a voltage v(t)=1000sin(500t) across a 500...Ch. 5 - Calculate the rms value of the half-wave rectified...Ch. 5 - We have v1(t)=10cos(t+30) . The current i1(t)has...Ch. 5 - Solve for the mesh currents shown in Figure P5.55.Ch. 5 - Two loads. A and B, are connected in parallel...
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- 2. For a sinusoidal voltage trace displayed by the CRO, the time/cm switch is on at 500µs/cm and volt/cm switch is on 5V/cm. The width of one complete cycle is 4cm and peak to peak height is 5cm. Find (a) the frequency, (b) peak to peak voltage, (c)the amplitude and (d) the rms valuearrow_forwardP5.6. A sinusoidal voltage has a peak value of 15 V, has a frequency of 125 Hz, and crosses zero with positive slope at t =1 ms. Write an expression for the voltage.arrow_forwardP5.17. Find the rms value of the voltage waveform shown in Figure P5.17 D. v(1) T = 2 5 4 Figure P5.17arrow_forward
- Find thr RMS value..arrow_forwardFind the rms value of the voltage waveform shown in Figure P5.17.arrow_forward3. A sinusoidal waveform is displayed on a c.r.o. screen. The peak-to-peak distance is 5 cm and the distance between cycles is 4 cm. The 'time'switch is on 100 µs/cm and the 'volts/cm' switch is on 10 V/cm. Determine (i) angular frequency (ii) peak (iii) rms value of voltages (iv)Time period and (v) form factor.arrow_forward
- 3. A sinusoidal waveform is displayed on a c.r.o. screen. The peak-to-peak distance is 5 cm and the distance between cycles is 4 cm. The 'time ' switch is on 100 µs/cm and the 'volts/cm' switch is on 10 V/cm. Determine (i) angular frequency (ii) peak (iii) rms value of voltages (iv)Time period and (v) form factor.arrow_forwardCompute the rms value of the periodic waveform shown in Figure P5.16.arrow_forwardDetermine the rms value for each of the waveforms shown in figure below.arrow_forward
- Determine period, frequency and rms value of the plotted current waveforms. 1 } ((A) ((A) PT ro) 1...4.. A+arrow_forwardConsider the circuit shown in Figure P5.49. Find the phasors Is, V, IR, IL and IC. Compare the peak value of iL(t) with the peak value of is(t). Do you find the answer surprising? Explain.arrow_forwardA sinusoidal voltage has a value of 100 volts at 2.5 milliseconds and takes 20 milliseconds to complete one cycle. Then find the maximum cost and the time to reach it for the first time.arrow_forward
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