Fundamentals of Electrical Engineering

Published by McGraw-Hill Education
ISBN 10: 0073380377
ISBN 13: 978-0-07338-037-7

Chapter 4 - AC Network Analysis - Part 1 Circuits - Homework Problems - Page 169: 4.20

Answer

$C = 0.5 µF$

Work Step by Step

Use the capacitor equation $C*\frac{dv}{dt} = i$ Use the graphs to find i and $\frac{dv}{dt} $ $i = 1.5 mA$ $\frac{dv}{dt} = 15/(5*10^{-3})= 3000 V/s$ $C = 0.0015/3000 = 0.5µF$
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