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What is the RMS voltage? Vrms =_________V note: See Figure 13.3 below: An oscilloscope screen produces the waveform shown. The vertical sensitivity control is set to 20 V/div, and the horizontal sensitivity is set at 10 μs/div

What is the RMS voltage? Vrms =_________V note: See Figure 13.3 below: An oscilloscope screen produces the waveform shown. The vertical sensitivity control is set to 20 V/div, and the horizontal sensitivity is set at 10 μs/div

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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What is the RMS voltage? Vrms =_________V

note: See Figure 13.3 below: An oscilloscope screen produces the waveform shown. The vertical sensitivity control is
set to 20 V/div, and the horizontal sensitivity is set at 10 μs/div

 

### Transcription for Educational Website **What is the phase angle of the waveform:** φ = ___________ deg (you must include the sign) **Figure 13.3** **Description of Graph:** The graph in Figure 13.3 represents a sinusoidal waveform plotted on a standard Cartesian coordinate system. The x-axis represents the horizontal component of the waveform, likely indicating time, while the y-axis represents the vertical component, likely indicating amplitude. - The waveform completes one full cycle, displaying one peak above the axis and one trough below it. - The graph is divided into a grid with equal-sized squares, which helps to measure the phase shift. - The waveform crosses the x-axis at the center of one of the squares, indicating the starting and ending points of the cycle. - The waveform starts rising from below zero, peaks above the midline, returns to cross the x-axis to reach a trough, and finally returns upwards to complete the cycle. This graphical representation can be used to determine the phase angle of the waveform, which is the horizontal shift from the waveform’s standard or expected position. The task is to calculate this angle in degrees and include the sign, indicating whether it is to the left (negative) or right (positive) from a reference point.
Transcribed Image Text:### Transcription for Educational Website **What is the phase angle of the waveform:** φ = ___________ deg (you must include the sign) **Figure 13.3** **Description of Graph:** The graph in Figure 13.3 represents a sinusoidal waveform plotted on a standard Cartesian coordinate system. The x-axis represents the horizontal component of the waveform, likely indicating time, while the y-axis represents the vertical component, likely indicating amplitude. - The waveform completes one full cycle, displaying one peak above the axis and one trough below it. - The graph is divided into a grid with equal-sized squares, which helps to measure the phase shift. - The waveform crosses the x-axis at the center of one of the squares, indicating the starting and ending points of the cycle. - The waveform starts rising from below zero, peaks above the midline, returns to cross the x-axis to reach a trough, and finally returns upwards to complete the cycle. This graphical representation can be used to determine the phase angle of the waveform, which is the horizontal shift from the waveform’s standard or expected position. The task is to calculate this angle in degrees and include the sign, indicating whether it is to the left (negative) or right (positive) from a reference point.
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