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Question 4 The waveforms of the supply voltage e(t) and current i(t) of a circuit are shown in the figure below. 3.25 V- 10 mA <-35° 15° 1 (t) Determine the circuit impedance Zr. 0.2090.249 k 0.209-0.249 0 0.209+ 0.249 k 0.209 +/0.2490 e(t) Question 5 The impedance of the AC circuit shown below is Z-120 +90 0. The phasor of the current i(t) is 120 A. i(t) 120 2 www Va(t) Determine the supply voltage. 15036.9" V 120 20 V 210 20 V 120 / 90° V 140 22 -(0000) V.(t) ve(t) 50 Q

Question 4 The waveforms of the supply voltage e(t) and current i(t) of a circuit are shown in the figure below. 3.25 V- 10 mA <-35° 15° 1 (t) Determine the circuit impedance Zr. 0.2090.249 k 0.209-0.249 0 0.209+ 0.249 k 0.209 +/0.2490 e(t) Question 5 The impedance of the AC circuit shown below is Z-120 +90 0. The phasor of the current i(t) is 120 A. i(t) 120 2 www Va(t) Determine the supply voltage. 15036.9" V 120 20 V 210 20 V 120 / 90° V 140 22 -(0000) V.(t) ve(t) 50 Q

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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Need help on Question 4 and Question 5 , total 2 question ,pls assist ,thanks

Question 4 The waveforms of the supply voltage e(t) and current i(t) of a circuit are shown in the figure below. 3.25 V- 10 MA -35° 15° i(t) Determine the circuit impedance ZT. 0.209 - 10.249 k 0.209 - 10.2490 0.209 + 10.249 k 0.209 + 0.249 Q e(t) Question 5 The impedance of the AC circuit shown below is Z=120 +90 02. The phasor of the current i(t) is 120" A. i(t) 120 Ω www Vr(t) Determine the supply voltage. 150 36.9" V 120 < 0° V 210 20" V 120 90° V 140 Q -(0000) VL(t) ve(t) 50 Q
Transcribed Image Text:Question 4 The waveforms of the supply voltage e(t) and current i(t) of a circuit are shown in the figure below. 3.25 V- 10 MA -35° 15° i(t) Determine the circuit impedance ZT. 0.209 - 10.249 k 0.209 - 10.2490 0.209 + 10.249 k 0.209 + 0.249 Q e(t) Question 5 The impedance of the AC circuit shown below is Z=120 +90 02. The phasor of the current i(t) is 120" A. i(t) 120 Ω www Vr(t) Determine the supply voltage. 150 36.9" V 120 < 0° V 210 20" V 120 90° V 140 Q -(0000) VL(t) ve(t) 50 Q
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