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a) Voltage v(t) = 10 sin(100t+135°) (V) and current i(t) = 20 cos(100t -15°) (A) i) Find phasor form of voltage (V) and current (I). ii) Compute complex power P=Vī and average power P = Re{P}/2

a) Voltage v(t) = 10 sin(100t+135°) (V) and current i(t) = 20 cos(100t -15°) (A) i) Find phasor form of voltage (V) and current (I). ii) Compute complex power P=Vī and average power P = Re{P}/2

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) Voltage \( v(t) = 10 \sin(100t + 135^\circ) \) (V) and current \( i(t) = 20 \cos(100t - 15^\circ) \) (A) i) Find phasor form of voltage (V) and current (I). ii) Compute complex power \( P = \overline{V}\overline{I} \) and average power \( P_{\text{avg}} = \text{Re}\{P\}/2 \)
Transcribed Image Text:a) Voltage \( v(t) = 10 \sin(100t + 135^\circ) \) (V) and current \( i(t) = 20 \cos(100t - 15^\circ) \) (A) i) Find phasor form of voltage (V) and current (I). ii) Compute complex power \( P = \overline{V}\overline{I} \) and average power \( P_{\text{avg}} = \text{Re}\{P\}/2 \)
Expert Solution
Step 1

a)

It is given that:

vt=10sin100t+135° Vit=20cos100t-15° A

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