The voltage applied to a circuit is: v = 215 sin (377t)- 140 (cos 754t) + 70 sin (1131t) And the current in the circuit is: i = 15 cos (377t -30°) + 4 cos (754t-60°) + 3 sin (1131t+50°) What will be the fundamental frequency

The voltage applied to a circuit is: v = 215 sin (377t)- 140 (cos 754t) + 70 sin (1131t) And the current in the circuit is: i = 15 cos (377t -30°) + 4 cos (754t-60°) + 3 sin (1131t+50°) What will be the fundamental frequency

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

The voltage applied to a circuit is:
v = 215 sin (377t)- 140 (cos 754t) +70 sin (1131t)
And the current in the circuit is:
i= 15 cos (377t -30°) + 4 cos (754t-60°) + 3 sin (1131t+50°)
What will be the fundamental frequency

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