The independent current source in the circuit shown in Fig. 6.2 generates zero current for t < 0 and a pulse 10re-S'A, for t > 0. i = 0, t< 0 100 mH i = 10te-StA, t>0 Figure 6.2 A The circuit for Example 6.1. a) Sketch the current waveform. b) At what instant of time is the current maximum? c) Express the voltage across the terminals of the 100 mH inductor as a function of time. d) Sketch the voltage waveform. e) Are the voltage and the current at a maximum at the same time? f) At what instant of time does the voltage change polarity? g) Is there ever an instantaneous change in voltage across the inductor? If so, at what time?

The independent current source in the circuit shown in Fig. 6.2 generates zero current for t < 0 and a pulse 10re-S'A, for t > 0. i = 0, t< 0 100 mH i = 10te-StA, t>0 Figure 6.2 A The circuit for Example 6.1. a) Sketch the current waveform. b) At what instant of time is the current maximum? c) Express the voltage across the terminals of the 100 mH inductor as a function of time. d) Sketch the voltage waveform. e) Are the voltage and the current at a maximum at the same time? f) At what instant of time does the voltage change polarity? g) Is there ever an instantaneous change in voltage across the inductor? If so, at what time?

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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Question

The independent current source in the circuit
shown in Fig. 6.2 generates zero current for t < 0
and a pulse 10te-5'A, for t > 0.
i = 0,
t<0
100 mH
i = 10te-A,
t>0
Figure 6.2 A The circuit for Example 6.1.
a) Sketch the current waveform.
b) At what instant of time is the current maximum?
c) Express the voltage across the terminals of the
100 mH inductor as a function of time.
d) Sketch the voltage waveform.
e) Are the voltage and the current at a maximum at
the same time?
f) At what instant of time does the voltage change
polarity?
g) Is there ever an instantaneous change in voltage
across the inductor? If so, at what time?

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