ASSESSMENT 4 1. Identify which of the below circuits are source free RL/ RC circuits (having only natural response), and which circuits are Sourced RL/ RC circuits (having natural response and forced step response): (a) (b) (c) (d) (e) 2. Consider the circuit in the figure below. Find i(t) for t < 0 and t > 0 (f) 3. Find the capacitor voltage for t<0 and t>0 for the circuit in figure below: 4. Obtain the inductor current for both t<0 and t>0 in the circuit below: 5. For the circuit shown in figure below, find: 6. In the circuit of figure below, the switch instantaneously moves from position A to B at t = 0. Find v(t) for all t ≥ 0. 7. The switch in the figure below moves from position A to position B at t = 0. Determine i(t) for t > 0.