Using the step-by-step method, find the value of the output current, io(t), just before the switch closes (at t=0-) for the network in Fig. P7.81. Given Is,= 18 mA, R1 = 9 kQ, R2 = 7 kQ, R3 = 10 kQ, and R4 = 7 kQ.

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Using the step-by-step method, find the value of the output current, io(t), just
before the switch closes (at t=0-) for the network in Fig. P7.81. Given Is,= 18
mA, R1 = 9 kQ, R2 = 7 kQ, R3 = 10 kQ, and R4 = 7 ko.
t = 0
R1 ΚΩ
R3k
M
2
i(t)
Is mA (
R2k
2 mH
R4kQ
Figure P7.81
Notes on entering solution:
• Enter your solution in milliAmps (mA)
• Enter your solution to the nearest tenth of a mA
• Do not include units in your answer
.ex. 5mA is entered as 5.0
2iA
Transcribed Image Text:Using the step-by-step method, find the value of the output current, io(t), just before the switch closes (at t=0-) for the network in Fig. P7.81. Given Is,= 18 mA, R1 = 9 kQ, R2 = 7 kQ, R3 = 10 kQ, and R4 = 7 ko. t = 0 R1 ΚΩ R3k M 2 i(t) Is mA ( R2k 2 mH R4kQ Figure P7.81 Notes on entering solution: • Enter your solution in milliAmps (mA) • Enter your solution to the nearest tenth of a mA • Do not include units in your answer .ex. 5mA is entered as 5.0 2iA
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