Q1) Consider the circuit shown below. One end of the switch is fixed on point 'a'. The other end of the switch was on point '1' for a long time before t = 0. At t = 0, the switch is moved from point '1' to point '2'. Then, at t = 10ms, the switch is moved from point '2' to point '3'.
Calculate the voltage drop, v(t), on the 1 uF (micro-Farad) capacitor for t ≥ 0. Please solve for v(t) for each phase and draw v(t) for t ≥ 0 as clearly as possible.