The switch in the circuit in Fig. 2 has been in the left position for a long time. At t=0 it moves to the right position and stays there. a. Write the expression for the capacitor voltage v(t), for t 20. b. Write the expression for the current through the 50 ka resistor, i(t), for t > 0'. 6 kn 50 ka 150 V 5 ka 200 nF 30 kn 12 ka

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Author:Robert L. Boylestad
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The switch in the circuit in Fig. 2 has been in the left position for a long time. At t=0 it moves to
the right position and stays there.
a. Write the expression for the capacitor voltage ?(?), for ? ≥ 0.
b. Write the expression for the current through the 50 kΩ resistor, ?(?), for ? ≥ 0+

The switch in the circuit in Fig. 2 has been in the left position for a long time. At t=0 it moves to
the right position and stays there.
a. Write the expression for the capacitor voltage v(t), for t 20.
b. Write the expression for the current through the 50 ka resistor, i(t), for t > 0'.
6 kn
50 ka
150 V
5 ka
200 nF
30 kn
12 ka
Transcribed Image Text:The switch in the circuit in Fig. 2 has been in the left position for a long time. At t=0 it moves to the right position and stays there. a. Write the expression for the capacitor voltage v(t), for t 20. b. Write the expression for the current through the 50 ka resistor, i(t), for t > 0'. 6 kn 50 ka 150 V 5 ka 200 nF 30 kn 12 ka
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