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Problem 13. The instantaneous values of two alter ating currents are given by i₁ = 20 sin wt amperes an 2 = 10 sin(wt+л/3) amperes. By plotting i₁ and 2 o he same axes, using the same scale, over one cycle nd adding ordinates at intervals, obtain a sinusoida Expression for i + in

Problem 13. The instantaneous values of two alter ating currents are given by i₁ = 20 sin wt amperes an 2 = 10 sin(wt+л/3) amperes. By plotting i₁ and 2 o he same axes, using the same scale, over one cycle nd adding ordinates at intervals, obtain a sinusoida Expression for i + in

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Problem 13. The instantaneous values of two alternating currents are given by \( i_1 = 20 \sin \omega t \) amperes and \( i_2 = 10 \sin (\omega t + \pi/3) \) amperes. By plotting \( i_1 \) and \( i_2 \) on the same axes, using the same scale, over one cycle, and adding ordinates at intervals, obtain a sinusoidal expression for \( i_1 + i_2 \).
Transcribed Image Text:Problem 13. The instantaneous values of two alternating currents are given by \( i_1 = 20 \sin \omega t \) amperes and \( i_2 = 10 \sin (\omega t + \pi/3) \) amperes. By plotting \( i_1 \) and \( i_2 \) on the same axes, using the same scale, over one cycle, and adding ordinates at intervals, obtain a sinusoidal expression for \( i_1 + i_2 \).
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