SciencePhysicsQ&A LibraryProblem 1: Consider the RC circuit in Figure 1. You may assume that the switch has been closed long enough for the voltages and currents to reach steady-state values. At time t = 0 the switch is opened 0 v(t) Rs i(t) Vs RB RA Figure 1: The switch in the RC circuit is opened at time t 0 Find the voltage v(0 and the current i(0 just before the switch is opened 1. Find the voltage v(0) and the current i(0) immediately after the switch is opened 2 3 Justify your answer in one or two sentences Find the voltage v(oo) and the current i(oo) after the switch has been opened for a very long time. Find a differential equation that describes the response of the voltage v(t) for t 2 0. 4

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