4. Switches 1 and 2 in the circuit in Figure 4 are synchronized. When switch 1 is opened, switch 2 closes and vice versa. Switch 1 has been open a long time before closing at t = 0. Find i(t) for t≥0. 10 Ω 80 V Σ10 Ω Switch 1 t=0 250 μFi t=0 Switch 2 316 mH 1 kn 10 A

4. Switches 1 and 2 in the circuit in Figure 4 are synchronized. When switch 1 is opened, switch 2 closes and vice versa. Switch 1 has been open a long time before closing at t = 0. Find i(t) for t≥0. 10 Ω 80 V Σ10 Ω Switch 1 t=0 250 μFi t=0 Switch 2 316 mH 1 kn 10 A

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...

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Question

4. Switches 1 and 2 in the circuit in Figure 4 are synchronized. When switch
1 is opened, switch 2 closes and vice versa. Switch 1 has been open a long
time before closing at t = 0. Find i₁(t) for t≥0.
Switch 1
10 Q2
80 V {10 Ω
t=0
t=0
Switch 2
250 μFi 16 mH 1kn 110 A
Figure 4

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