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Q: Given that v,(t) determine i,(t). = 20 sin(100t – 40°) in Fig. 9.55, - 10 Ω 30 2 v, (t) 0.2 H 0.5 mF…

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Q: An R = 64.2 SN resistor is connected to a C = 63.0 µF capacitor and to a AVRMS = 106 V, and f = 129…

A: In this question,  In the first case 1 R and C are connected in the series,  In the case 2 R and L…

Q: Assume zero initial stored energy in each reactive element in the circuit given below IH 1F: Vo a)…

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Q: 400µH () 50µF () + () 53,13лу Vs, (t) = 10 cos ( 5000t + 180 V, Vs (t) = 8 sin(5000t) V

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Q: If w = 500 rad/s and I₁ = 2.5 angle 40, find vs(t) www 10 2 1,(1) 25 02 20 mH NOTE: Express your…

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Q: A resistor of 30 is connected in series with a capacitor of 50 µF. Calculate (a) the impedance and…

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Q: 1. Sketch the following instantaneous equations a. v = 25 sin (377t + 30°) V b. i = 1 sin(628.3t -…

A: In this question,  We need to sketch the all following signals equations.  All are Sinusoidal…

Q: I10 V 10 N 25 N I FIGURE 10.53 The circuit of Fig. 10.53 is shown represented in the phasor…

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Q: Amplitude of current= Phase= An e.mf eo 141.4 sin (377 t+ 30°) is impressed on the impedance coil…

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Q: i(t) 20 Ω 8 cos(10t + 30°) V 3 cos(4t) V 300 mH Fig. 1 Use superposition to find i(t) in the circuit…

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Q: 29. A series R-C circuit takes a current whose equation is i = 0.85 sin (754t + */4) when connected…

A: 29. (a) The current and the voltage of the circuit are known, and the impedance of the circuit is…

Q: For the circuit shown below, determine Is, V, IR, L and Ic and draw a phasor diagram showing all…

A: In an AC parallel RLC circuit, the reactance offered by inductor and the reactance offered by…

Q: Irwin, Engineering Circuit Analysis, 11e ISV 8.58 Find the current i, in the following circuit. 12 V…

A: Use superposition theorem to find out the current, Consider 5 V source first, remove other sources,…

Q: Calculate the voltage v,(t) using the Phasor Domain. (Do not forget to add the mutual effects). 2H>.…

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Q: (b) Determine the following expressions in polar form. (i) v(t) = 40 cos(200t – 60°) V (ii) i(t) =…

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Q: QUESTION 4 The voltage and current at the input of a circuit are given by the expression 1) v(t) = 3…

A: Given: Voltage, vt=3 cos100t V Current, it=4 cos100t-45° A

Q: Giving the following tank circuit, if L= 50 mH, R=102 and C=5µF. The approximate value of w, is L.…

A: The given circuit is tank circuit,  Find the resonance frequency?  If all parameters are given

Q: Using phasors, determine i(t) in the following equations: (a) 24 + 3í(1) = 4 cos(21 – 45°) di (b) 10…

A: Please refer the attached images for the complete answer..

Q: (b) Determine the following expressions in polar form. (i) v(t) = 40 cos(200t – 60°) V (ii) i(t) =…

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Q: Assuming the passive sign čônvei and añ operating frequency гad/s, calculate the phasor voltage V…

A: Note:  As per the  guide lines of the bartleby we are supposed to solve 3 questions, when they are…

Q: v0- 100 sin(10) at tKO v(0F 200 sin(100) att>0 A coil has been connected to an AC source for a long…

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Q: Example: Find the instantaneous value at t = 0.25µs of i(t) = 0.5 sin (8×10t + 50) A %3D Answer:…

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Q: For the circuit shown below, if E =30 sin(377t + 20°) what is the sinusoidal expression for the…

A: From the Kirchhoffs voltage law     I = E(t) / R  I = current in the circuit  R =resistance present…

Q: 2). The current through a 20 ohm capacitive reactance is given below. What is the sinusoidal…

A: The solution is given below

Q: 10.18 Use nodal analysis to obtain V, in the circuit of Fig. 10.67 below. p's ML 8Ω j6Ω w 8/45° A 2Ω…

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Q: Calculate the phasor currents I, and I, in the circuit of Fig. 13.9. -142 12/0 V 120 Figure 13.9 For…

A: This question belongs to circuit theory . It is based on the concept of mutual inductance in the…

Q: voltage v = 119 sin(100t+50°) V is connected acroos a 8-H inductor. Determine the current in polar…

A: We need to find out the current for given voltage for inductor

Q: 1 mH 11. Given that i,()-5 cos(or+120) and 4,(1) = 5cos(ox +60) hoad() 50 2: find f) (in Amperes) in…

A: The circuit is provided as:

Q: 44. Employ phasor-based analysis to obtain an expression for i(t) in the circuit of Fig. 10.57. i(t)…

A: As it is not mentioned which question is to be solved I am solving the first question.

Q: Determine I(t) in the circuit below. 10√/2 sin (10t) 2.076 cos (10t+4.764°) A 2.076 cos (10t +…

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Q: 30 v(t)= 100 sin(10r) at t0 A coil has been connected to an AC source for a long time and at t=0 the…

A: Here two input voltage are given for t  less than 0 and for t greater than  0

Q: Problem 7: For the circuit shown below, determine Is, V, IR, IL and Iç and draw a phasor diagram…

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Q: Write a Matlab code to sketch using plot function, y(t)=3 sin(t) for 3 periods

A: The required Matlab code can be written with help of a predefined sine function. In order to plot…

Q: Using a phasor graph find the voltage u(t) Exercise 2 İL(t) L the Given: i¿(t) = 5/2 sin(æx) A R =…

A: The current through inductor in phasor form is written as iL(t)=5*22∠0°=5∠0°A The inductive and…

Q: R V(t) R=126 N, L=20 mH If V (t) = 16 sin(4000nt)[V], calculate the; i) Signal Amplitude; ii) Signal…

A: Note:  As per our honor code, we are authorized to answer answer up to 3 sub-parts, we’ll answer the…

Q: b.) Given the following voltage and current: v(t) = 10 cos(377t + 30º) V i(t) = 5 sin(377t – 20º) A…

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Q: Convert the following instantaneous currents to phasors, using cos(@t) as the re- ference. Give your…

A: (a) The given phasor current is,  i(t)=4002cosωt-300 On comparing with the general instantaneous…

Q: A 200μF capacitor is connected in series to a 250V, 60Hz source. Assuming its resistance is 2002,…

A: For the given values of resistance, capacitance and frequency we need to compute equivalent…

Q: 1. Sketch the following instantaneous equations a. v = 25 sin (377t + 30°) v b. i = 1 sin (628.3t -…

A: The general expression for sinusoidal waveform is expressed in terms of cosine terms.…

Q: 10A P C) 130 μT d) 160 μΤ Pitch of the path is 2B 2nmv cos0 a) 2πην sinθ b) 2Tmv cos 0 d) 2B 2Tmv…

A: Solve the problem

Q: 47. For the circuit depicted in Fig. 10.58, (a) redraw with appropriate phasors and impedances…

A: KCL states that algebraic sum of current at a node must be equal to zero. This is also called nodal…

Q: . If i(1) = 2/2 sin (@t +90°) A and i,(1) = 4/2 sin(@t – 90°) A, express the phasor I = 1.+/

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Q: Construct a phasor diagram showing the relative magnitudes and phase angles of I,, I, , I̟, I,. A…

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Q: 5Ω 10 Ω 20 Ω 12.5 μF Vs 2.5 mH The circuit above if vs(t) = 25 sin 4000r V. Find io(t) ? (+ I

A: Given: Vs(t)=25sin4000tso Vm=25 Vand ω=4000 rad/sec

Q: For the circuit shown below, the reactive power delivered to the j10 ohms inductor s... VAR 10 2 -j5…

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Q: 1. Assume the capacitance of the capacitor is 0.022µF. 2. Let the source voltage Vs have a peak…

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Q: Giving the following tank circuit, if L= 50 mH, R=102 and C=5µF. The approximate value of w, is R…

A: First we will find admitanceseen from source in terms of frequency Wr. At resonance imaginary part…

Q: Identify: a. A 40 μF capacitor is supplied with a 100 V, 60 Hz source. Find the resulting current.…

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Q: In a certain region, the electric field intensity is given by (2cosp E = () a, - (r sin o)a, + (4z2…

A: Given E =2cosφrar-rsinφaφ+4Z2cosφaz V/m

Q: 10.44 Use the superposition principle to obtain v, in the circuit of Fig. 10.89. Let v, = 50 sin 2t…

A: Consider the voltage source vs alone and open circuiting the current source is  Suppose v1 voltage…

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).