1. a) For the circuit shown in Fig. Q1(a), the capacitor is initially charged to 3.5 V with polarity shown. (i) compute

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1 A For The Circuit Shown In Fig Q1 A The Capacitor Is Initially Charged To 3 5 V With Polarity Shown I Compute 1 (20.86 KiB) Viewed 29 times

1. a) For the circuit shown in Fig. Q1(a), the capacitor is initially charged to 3.5 V with polarity shown. (i) compute the time constant, t of the circuit. (3 Marks) (ii) (iii) compute the voltage ve(t) and the current ic (t) when the switch (S) is closed. sketch ve(t) and ic(t) 1-5.5 mA R₂ 2.6 ΚΩ R₁ 247 8.7 ΚΩ S Fig. Ql(a) C=3.3 uF 3.5 V (7 Marks) (6 Marks)