Question

Fig.1 The energy stored in the circuit shown in Fig.2 is zero at the time when the switch is closed. (a) Find the s-domain expression for current $I$. (b) Find the time domain expression for $i$ when $t > 0$. (c) Find the s-domain expression for $V$. (d) Find the time domain expression for $v$ when $t > 0$. 4.8 $\Omega$ $t=0$ 160 V 4 H + $v$ - 0.25 F Fig.2

Name: fig1 the energy stored in the circuit shown in fig2 is zero at the time when the switch is closed a find the s domain expression for current i b find the time domain expression for i when t 30303
Uploaded: 2024-06-25T02:24:52-08:00
Duration: 1 min 42 s
Channel: Breanna Ollech
Description: fig1 the energy stored in the circuit shown in fig2 is zero at the time when the switch is closed a find the s domain expression for current i b find the time domain expression for i when t 30303

          Fig.1
The energy stored in the circuit shown in Fig.2 is zero at the time when the switch is closed.
(a) Find the s-domain expression for current $I$.
(b) Find the time domain expression for $i$ when $t > 0$.
(c) Find the s-domain expression for $V$.
(d) Find the time domain expression for $v$ when $t > 0$.
4.8 $\Omega$
$t=0$
160 V
4 H
+ $v$ -
0.25 F
Fig.2

fig1 the energy stored in the circuit shown in fig2 is zero at the time when the switch is closed a find the s domain expression for current i b find the time domain expression for i when t 30303

Added by Michael B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Breanna Ollech

06/25/2024

Step 1

First, we transform the circuit into the s-domain. The voltage source becomes $\frac{160}{s}$. The resistor remains $4.8 \Omega$. The inductor becomes $4s$. The capacitor becomes $\frac{1}{0.25s} = \frac{4}{s}$. The total impedance in the s-domain is $Z(s) = 4.8 + Show more…

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Fig.1 The energy stored in the circuit shown in Fig.2 is zero at the time when the switch is closed. (a) Find the s-domain expression for current $I$. (b) Find the time domain expression for $i$ when $t > 0$. (c) Find the s-domain expression for $V$. (d) Find the time domain expression for $v$ when $t > 0$. 4.8 $\Omega$ $t=0$ 160 V 4 H + $v$ - 0.25 F Fig.2