t%3D0 Rs1 R1 R2 Va Vs1 ww 8 In the circuit shown in Figure P5.67, Vsi = 12 V Rsı = 50 2 Vsz = 12 V Rsz = 50 2 R = 2.2 k2 R2 = 600 2 L = 7.8 mH C = 68 µF %3D Assume that DC steady-state conditions exist for t< 0. Determine the voltage across the capacitor and the current through the inductor as t approaches infinity. Remember to specify the polarity of the voltage and the direction of the current that you assume for your solution.

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t%3D0
Rs1
R1
R2
Va
Vs1
ww
Transcribed Image Text:t%3D0 Rs1 R1 R2 Va Vs1 ww
8 In the circuit shown in Figure P5.67,
Vsi = 12 V
Rsı = 50 2
Vsz = 12 V
Rsz = 50 2
R = 2.2 k2
R2 = 600 2
L = 7.8 mH
C = 68 µF
%3D
Assume that DC steady-state conditions exist for
t< 0. Determine the voltage across the capacitor and
the current through the inductor as t approaches
infinity. Remember to specify the polarity of the
voltage and the direction of the current that you
assume for your solution.
Transcribed Image Text:8 In the circuit shown in Figure P5.67, Vsi = 12 V Rsı = 50 2 Vsz = 12 V Rsz = 50 2 R = 2.2 k2 R2 = 600 2 L = 7.8 mH C = 68 µF %3D Assume that DC steady-state conditions exist for t< 0. Determine the voltage across the capacitor and the current through the inductor as t approaches infinity. Remember to specify the polarity of the voltage and the direction of the current that you assume for your solution.
Expert Solution
Step 1

From the circuit diagram, the switch is opened and the circuit is in DC steady-state conditions as t approaches infinity.

It is known that the capacitor behaves as an open circuit and the inductor behaves as the short circuit under steady-state condition.

Redraw the circuit diagram as t approaches infinity,

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