Mathematics · Network Analysis

In a linear circuit, a switch S1 connected to a 1 A independent DC current source in parallel with a 100 Ω resistor and a 0.01 F capacitor was closed, and another switch S2 (connecting a 25 Ω resistor in series with a 1 H inductor across the same node) was open for a long time. At t = 0, switch S1 is opened and S2 is closed simultaneously. The value of the capacitor current ic(0+) immediately after switching, in amperes, is: