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Convert 20 sin (wt + 10°) to cosine. A 20 cos(wt + 100) B 20 cos(wt - 80) c) 20 cos(wt + 190) D 20 cos(wt - 170)

Convert 20 sin (wt + 10°) to cosine. A 20 cos(wt + 100) B 20 cos(wt - 80) c) 20 cos(wt + 190) D 20 cos(wt - 170)

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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Convert 20 sin (wt + 10°) to cosine. A 20 cos(wt + 100) B 20 cos(wt - 80) c) 20 cos(wt + 190) D 20 cos(wt - 170)
Transcribed Image Text:Convert 20 sin (wt + 10°) to cosine. A 20 cos(wt + 100) B 20 cos(wt - 80) c) 20 cos(wt + 190) D 20 cos(wt - 170)
Find the amplitude, phase, period and frequency of the sinusoid v(t) = 20 cos (20t + 5°). 1. Amplitude: 20 v 2. Phase = 5 A 3. 314 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 20 3. Period = 5 s 4. 18 Hz 1. Amplitude: 20 V 2. Phase = 5 3. Period = 20 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 5 3. 314 s 4. Frequency = 20 Hz
Transcribed Image Text:Find the amplitude, phase, period and frequency of the sinusoid v(t) = 20 cos (20t + 5°). 1. Amplitude: 20 v 2. Phase = 5 A 3. 314 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 20 3. Period = 5 s 4. 18 Hz 1. Amplitude: 20 V 2. Phase = 5 3. Period = 20 s 4. 18 Hz 1. Amplitude: 20 v 2. Phase = 5 3. 314 s 4. Frequency = 20 Hz
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