RC Circuit For the circuit in Figure 3 a switch is left open for a long time and then closed at time t = 0: (a) Draw "Circuit A" at timet = 0-, the configuration just before the switch is flipped (b)...

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Extracted text: RC Circuit For the circuit in Figure 3 a switch is left open for a long time and then closed at time t = 0: (a) Draw "Circuit A" at timet = 0-, the configuration just before the switch is flipped (b) Draw "Circuit B" at time t = 0+, the configuration just after the switch is flipped (c) Find the expression v.(t) which describes the voltage across the capacitor for time t > 0 Figure 3 )3A X 50 2 4 μF 350 2 + 2° |