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Two 50-Hz currents i₁ = 2.5 sin (wt - 15°) and i₂ = 3.5 sin (wt - 75°) flow in a common wire. Determine (a) their resultant i3; (b) angle between i₁ and iç. A. 13 = 6 sin (wt - 90°), 90° B. 13 = 5.22 sin (wt - 78.69°), 63.69⁰ C. 13 = 6 sin (wt - 50.5°), 35.5° D. 13 = 5.22 sin (wt - 50.5°), 35.5°

Two 50-Hz currents i₁ = 2.5 sin (wt - 15°) and i₂ = 3.5 sin (wt - 75°) flow in a common wire. Determine (a) their resultant i3; (b) angle between i₁ and iç. A. 13 = 6 sin (wt - 90°), 90° B. 13 = 5.22 sin (wt - 78.69°), 63.69⁰ C. 13 = 6 sin (wt - 50.5°), 35.5° D. 13 = 5.22 sin (wt - 50.5°), 35.5°

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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Two 50-Hz currents i₁ = 2.5 sin (wt -15°) and i₂= 3.5 sin (wt - 75°) flow in a common wire. Determine (a) their resultant i3; (b) angle between ₁ and i3 . A. 13 = 6 sin (wt - 90°), 90° B. 13 = 5.22 sin (wt - 78.69°), 63.69° C. 13 = 6 sin (wt - 50.5°), 35.5° D. 13 = 5.22 sin (wt - 50.5°), 35.5°
Transcribed Image Text:Two 50-Hz currents i₁ = 2.5 sin (wt -15°) and i₂= 3.5 sin (wt - 75°) flow in a common wire. Determine (a) their resultant i3; (b) angle between ₁ and i3 . A. 13 = 6 sin (wt - 90°), 90° B. 13 = 5.22 sin (wt - 78.69°), 63.69° C. 13 = 6 sin (wt - 50.5°), 35.5° D. 13 = 5.22 sin (wt - 50.5°), 35.5°
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