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Question 3.Q.24: An RLC series circuit with R = 5 W is excited by a dc source......

An RLC series circuit with R = 5 Ω is excited by a dc source of 10 V by closing the switch at t = 0. Draw the initial and final conditions of the circuit.

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Question: 3.Q.1

In the circuit of Fig. 1, a steady current of 5 A is established through the inductance by connecting it to a current source. At time t = 0, the current source is disconnected and switch S1 is closed to connect a 20 Ω resistance across the inductance. Find the expression for i (t) and sketch ...

Verified Answer:

Let,{\mathcal{L}}\{i(t)\}\ =I({{s}})[/latex...
Question: 3.8

An RL series circuit excited by a sinusoidal source e (t) = 10 sin 100t V by closing the switch at t = 0. Take R = 10 Ω and L = 0.1 H. Determine the current i (t) flowing through the RL circuit. ...

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Question: 3.23

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Question: 3.24

In the circuit of Fig. 1, the switch remains in position-1 for a long time. At t = 0, the switch is moved from position-1 to position-2. Find an expression for the current through the RC circuit. ...

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Case i : Switch in position-1 In position-1, the c...
Question: 3.27

In the RLC circuit of Fig. 1, the inductor has an initial current of 10 A, when the switch is closed at t = 0. Find an expression for the current i (t). ...

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Question: 3.31

In the circuit of Fig. 1, the switch is closed to position-1 for a long time. At t = 0, the switch position is changed from 1 to 2. Determine the current response. ...

Verified Answer:

Case i : Switch in position-1 In position-1, the c...
Question: 3.30

In the circuit of Fig. 1, the switch remains in position-1 for a long time. At t = 0, the switch is closed to position-2. Determine the current response. ...

Verified Answer:

Case i : Switch in position-1 In position-1, the c...
Question: 3.25

An RLC series circuit is excited by a dc source of 100 V. Find an expression for current and voltage in the elements of the circuit. Take R = 60 Ω, L = 0.2 H and C = 50 µ F. Also draw the initial and final state of the circuits. ...

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The time domain RLC circuit is shown in Fig. 1. Le...
Question: 3.Q.23

A 50 μF capacitor is discharged through a 100 kΩ resistor. If the capacitor is initially charged to 400 V, determine the initial energy. ...

Verified Answer:

Initial energy =\frac{1}{2} CV^2_0=\frac{1}...
Question: 3.Q.22

An RC series circuit is excited by a dc voltage source of 80 V by closing the switch at t = 0. Determine the voltage across the capacitor in a time of one time constant. ...

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