1. Refer to the DC circuit shown in Figure 1 with the parameters V = 120 V, R₁ = 100, R₂ = 150 , C = 100 μF. Assume the switch has been closed for a long time and it is opened at time t = 0 s. t=0 s R₁ M ic V₂ Vc Figure 1 www R₂
(d) Calculate the voltage and the current i, just after the switch is opened (at t=0*s). [6 marks]
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