2.26 A diode circuit is shown in Figure P2.26 with R = 100, L = 5 mH, and V = 220V. If a load current of 10 A is flowing through freewheeling diode Dm and switch S, is closed at t = 0, determine the expression for the current i through the switch. S₁ 1=0 V₁ Figure P2.26 Dm L 10 A