67. Obtain an expression for i(t) as labeled in the circuit diagram of Fig. 8.91, and determine the power being dissipated in the 40 22 resistor at t = 2.5 ms. 28.8 SAUDI |i(t) 30 Ω 100 mA X1=0 200 mA (1 40 Ω 30 mΩ elle baloiqab timorio si vitas Vinos W apies (d)
67. Obtain an expression for i(t) as labeled in the circuit diagram of Fig. 8.91, and determine the power being dissipated in the 40 22 resistor at t = 2.5 ms. 28.8 SAUDI |i(t) 30 Ω 100 mA X1=0 200 mA (1 40 Ω 30 mΩ elle baloiqab timorio si vitas Vinos W apies (d)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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please explain in detail. show every single step and the formulas you are using and why these

Transcribed Image Text:67. Obtain an expression for i(t) as labeled in the circuit diagram of Fig. 8.91, and
determine the power being dissipated in the 40 22 resistor at t = 2.5 ms.
30 92
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100 mA
t=0
FIGURE 8.91
200 mA (
40 Ω
www
i(t)
30 ΜΩ
bigsb vorio sdT
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Step 1: Summarize the details given:
VIEWStep 2: Find the initial inductor current.
VIEWStep 3: Find the final inductor current.
VIEWStep 4: Find the time constant.
VIEWStep 5: Find the expression for the inductor current.
VIEWStep 6: Find the power dissipated by the 40 Ohm resistor at t=2.5 ms.
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