Homework 1 The switch in the circuit in below has been closed for a long time, and it is opened at t = 0. Find v(t) for t > 0. Calculate the initial energy stored in the capacitor. t =0 3Ω 12 ww 20 V 9Ω 20 mF

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Q: Question 6 The switch opens at t= 0 after being closed a long time. Find the current through the…

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Q: 20V + 6- The switch in the figure has been closed for long time and it opens at t= 0. Find V(t) for…

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Q: 12

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Q: In the circuit shown below the switch is opened at t = 0. Find i,(t) for t > 0. 150 t=0 120 3H 250…

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Q: O For the circuit below: R3=7.5K C= し-2.5H 10onF 72V a) what is the initial voltage across the…

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Q: 2.5 0 t =0 12 0 20 V 20 0 20 μΕ

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Q: assume that input voltage Vin=54. Find voltage on capacitor (Vc(t)) for t 0 in the circuit. Please…

A: Vin=54 V For t<0, VA-Vin40+VA80=2ii=VA80VA-5440+VA80=2×VA80VA-5440=VA80VA-54=0.5VA0.5VA=54VA=108…

Q: iz 4 mH3i v $20 12 V t>0? DA) 0.5 ms OB) 2 ms DC) 2.5 ms OD) 1.5 ms DE) 1 ms

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Q: 2ΚΩ3 Μ ww 2ΚΩ = 0 af + 12V M- 2ΚΩ + vc(t) 100uF

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Q: t=3 ms 1.5 kN t = 0 ) 24 V 1 µF = vc(t) 15 kN

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Q: QUESTION 7 The current through an L-17 mH inductor is i(t) = 4.8 A. Find the initial energy stored…

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Q: Vi (+ t = 0 to 4Ω 118 F iL (t) + vc(t) 4 H • 12 Ω

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Q: The switch in the circuit shown in figure beside has been closed for a long time, and then opens at…

A: given here transient analysis question and asked to determine the voltage V0t.

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Sinusoids And Phasors

Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.

Circuit Theory

Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).