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A 70-Vac source has the following waveform. Determine: a. equation of the waveform (in time domain) b. the instantaneous voltage when t = 120 ms c. the angle (1st occurrence) after t = 0 when the voltage is +80 V d. the time (2nd occurrence) after t = 0 when the voltage is –10 V

A 70-Vac source has the following waveform. Determine: a. equation of the waveform (in time domain) b. the instantaneous voltage when t = 120 ms c. the angle (1st occurrence) after t = 0 when the voltage is +80 V d. the time (2nd occurrence) after t = 0 when the voltage is –10 V

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 70-Vac source has the following waveform.
Determine:
a. equation of the waveform (in time domain)
b. the instantaneous voltage when t = 120 ms
c. the angle (1st occurrence) after t = 0 when the voltage is +80 V
d. the time (2nd occurrence) after t = 0 when the voltage is –10 V

50 ms M 180 V
Transcribed Image Text:50 ms M 180 V
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