1. The initial voltage across the capacitor at t = 0 in the circuit shown in following figure is v(0) = Vo = 1 V. Voltage V, is applied at t = 0; that is, V, = 9 u(t) V. Find voltage v(t) across the capacitor and current i(t) t 2 0 through the capacitor A, 7.5 kn 10 kfa Ra 5 kn Vpr Ver R 10V Rs 10 kf 20 k Ve 2 uF M)

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how do i find the voltage of the capacitor? do i need to assume capacitor is charging so capacitor is open circuit and after that voltage on R2 is capacitor voltage after simplifying circuit?

1. The initial voltage across the capacitor at t = 0 in the circuit shown in following figure is v(0)
= Vo = 1 V. Voltage V, is applied at t = 0; that is, V, = 9 u(t) V. Find voltage v(t) across the
capacitor and current i(t) t 2 0 through the capacitor
A,
7.5 kn
10 kfa
Ra
5 kn
Vpr
Ver R
10V
Rs
10 kf
20 k
Ve
2 uF M)
Transcribed Image Text:1. The initial voltage across the capacitor at t = 0 in the circuit shown in following figure is v(0) = Vo = 1 V. Voltage V, is applied at t = 0; that is, V, = 9 u(t) V. Find voltage v(t) across the capacitor and current i(t) t 2 0 through the capacitor A, 7.5 kn 10 kfa Ra 5 kn Vpr Ver R 10V Rs 10 kf 20 k Ve 2 uF M)
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