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25. In the circuit of Figure P27.25, the switch S has been open V for a long time. It is then suddenly closed. Take & = 10.0 V, R₁ = 50.0 kn, R₂ = 100 kn, and C= 10.0 uF. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0. Determine the current in the switch as a function of time. R₁ + C S R₂
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Transcribed Image Text:25. In the circuit of Figure P27.25, the switch S has been open V for a long time. It is then suddenly closed. Take & = 10.0 V, R₁ = 50.0 kn, R₂ = 100 kn, and C= 10.0 uF. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0. Determine the current in the switch as a function of time. R₁ + C S R₂
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