Q9. In the circuit shown below (Figure 9), there was an initial current in the inductor I₂ (0) = B [A]. The switch was c

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Q9 In The Circuit Shown Below Figure 9 There Was An Initial Current In The Inductor I 0 B A The Switch Was C 1 (87.31 KiB) Viewed 16 times

Q9. In the circuit shown below (Figure 9), there was an initial current in the inductor I₂ (0) = B [A]. The switch was closed at t = 0, and reopened at t = 3 s. Find the following parameters: (a) The expressions of i₁(t) and v₁ (t) for 0 < t < 3s; (b) Determine VR₁ and VR2 right before t = (c) Determine VR2 right after the switch is reopened at t = 3 s. R₁=402 (1) 15 V t=3 S 3 s, the time right before the switch is reopened. R₂ = 60 Figure 9 www +5 V + VR2 I lll (10 - A) H