Answered: Problem 11: Part (a) At time t = 0…

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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Problem 11:

Part (a) At time t = 0 the switch is closed and current flows through the circuit. The current increases with time and eventually reaches a steady state value of i_max. Calculate the maximum current i_max in units of milliamps.

i_max = ______

Part (b) Write an equation that relates the current as a function of time i(t) to the maximum current, i_max. Express the equation in terms of i_max and α, where α = -t/τ.

i(t) = ______

Part (c) Determine the time, in seconds, at which the current has a value of i(t₅₀) = 50% of i_max.

t₅₀ = ______

Problem 11: A resistor and inductor are connected to a 9.0 V battery by a switch as shown. The
moment the switch is closed, current flows through the circuit. The resistor has a resistance of R = 280 9
and the inductor has an inductance of L = 140 mH.
Randomized Variables
R = 280 Q
L = 140 mH
9.0V
R
L
00000000

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