3. Use Kirchhoff's Law to determine currents i, iz, iz, İa, and ig. 1.5 Ω 3Ω 1.5 2 İz 120 V 212 105 V

Q: 12 a) Consider the circuit shown in figure 1, let Z = . Calculate the i) Current ,h and lz ii)…

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Q: 1. Find the value of current i₁, 12, 13 for the circuit shown in the Fig.Q01 (i) and Fig.Q01 (ii) 12…

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Q: Q1: Use Kirchhoff's law to obtain the value of I 2 k 100 mH ww- 1 kQ 10 AF ww ww

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Q: S, (312 + 1)8(t) dt

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Q: Ix Iz 8 V Vy 312 2 V +1 +1 3.

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Q: iT 100 1L Q.19: (er=50+40sin@t+ 30sin2@t+20sin3ot) Volt, with w=1000rad/sec is the voltage applied…

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Q: 1. Determine i in the circuit below. ~10 cos(1 -120°) V 1Ω 916 F 2 Ω www 24 V 2 cos 31 www 4Ω ell 2Η

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Q: Q.1. Determine the current i. 12.5 2 10 2 52 ww- 120 V 30 2 15 2 20 2 ww ww ww

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Q: Find the value of i1, i2 and i3. 6Ω 4Ω Μ 20 V (+ 13 2 Ω 8 Ω www 12 +1 10i,

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Q: Use any method to calculate the current I1, if R = 9 and Vs = 3

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Q: 9.0 V I 40 Ω ww 50 Ω

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Q: Sketch v, for the network and determine the dc voltage available. 100 V Si Ge 4.7 ΚΩ 2.2 ΚΩ –100 V |…

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Q: ww US 2. A 9

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Q: For the circuit shown. Take Van = 120<0 Vrms, then the reading of the first wattmeter W1 is. W.*…

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Q: Find i5? 142 10 2 ww 60 2 30 2 150 V ww 62 62

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Q: Determine the values of currents I1 and I2 12 M = j10 a j50 a j50 2 50 2 25020° V 10 2 10 2 Fig.3.

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Q: Question 2: Simplify F(A,B,C)= ABC + AC + ABC

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Q: Calculate the following: 1. Mesh Equations 2. Voltage at point AB; 3. Apparent Power at points AB; 1…

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Q: Calculate the value of "Z" that ensures maximum power transfer to it. jion 40/0 1022 60/30° (+2) -15…

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Q: Question 3 Use Mess analysis to calculate l 10 2 42 le ww 20/0 V 21,

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Q: For the distribution system shown in the figure below, if Károp=0.000224 % voltage/kVA mile, find…

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Q: 2. Determine I, and I, using current division. 120 Ix lon 80V (+ 1823 202

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Q: S1= 3020° Amperes S2 = 220 20° Volts USE MESH ANALYSIS to get: а. 11, 12, 13, b. lo c. V3 and P3…

A: The figure is as shown below, We need to find I1, I2, I3, Io, V3, and P3.

Q: -10 931+1=2"{-1+31 10 (-1+i) = -8(1+l} %3D

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Q: Problem 1 (.1pu) - Calculate Z, if ST = 3373 VA, fp = 0.938 leading and the 3 Q resistor consumes…

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Q: 1. Using delta/star transformation, find equivalent resistance across AC. 102 NG 40 2 ww. 20 ww 152

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Q: solve the Current voltage, and Ripple Factor 2.2K IN4001 2K lo00 mf 220/6ohz 12:1

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Q: 420°A 1220°v 10 Ix j12 j12 Io 2Ix 12 620°v

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Q: Find i1, i2, and iz in the circuit shown below. 30 Ω iz 10Ω 10Ω i iz 30 2 120 V 30 Ω ww

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Q: Determine l1, 2 and I3 for the circuit shown in the following figure. Si 3.7K 13Y Ge +2V 4.3K 12

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Q: 8Ω j8 N 10 Ω J20 Ω j16 Ω 20 Ω 8Ω J40 Ω be

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Q: Calculate the currents of the following circuit by mesh analysis 15v 1oe 122 132 142 30 1 ohm lov

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Q: Using mesh Analysis Fin I₁ & 1₂. jio -jio 1₂ ~ 801-90 20 Lo H 20≤

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Q: QI.Simplify the following expression: Y= ABC + ABC +A BC ABC

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Q: 5) Choose the correct answer with the explain: a) The maximum power transferred to the load is…

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Q: B 12 V (+ 32 kn A 1 kM 2 kN 1 kN 2 mA D (+1) ww

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Q: 12 + Vz - + Vx Iy 312 2 ЗА 2 A

A: Given:  Note : According to the given circuit diagram here we need to calculate the value of…

Q: Problem 1. 3 kΩ 4 kg Determine v, and i, in the given circuit. 12 V 2 ka 1 1 ka

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Q: 2- The per unit value of the 50 transmission line in the figure below is ... .. Sbase is 50 MVA and…

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Q: Q3: The shunt admittance of a transmission line is 3 microsiemens. Its complex notation will be .…

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Q: H. W1: - Determine if the following system are causal or not a.y(n) = x(2n) b.y(n) %3 Зx(п) -4x(п —…

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Q: X-Majority of our home appliances work on a 110-V line. Y- AC is called alternating current because…

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Q: Calculate the Il for the network shown. Ge I, 2.5 kn R2 E = 20V ° Si R1 5.6 k2 O a. 339 mA O b.252…

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Q: nd the currents and the voltages in the circuit shown below i₁ 8 Ω 13 α V + 30 V + V2 www dis 3Ω Vg…

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.