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Q: A 3600 rpm, 60 Hz, 13.8 kV synchronous generator has a synchronous reactance of 20 Q. The generator…

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Q: A coil has an inductance of 40 mH and negligible resistance. You must determine its inductive…

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Q: 3. Determine the inverse Z-Transform of the following signals. 2z a.x(z) = 5 + (z-3.2) + 1) b.x(z) =…

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Q: 24- find the output: y(t)= h(t) *x(t) x(+) h(t) и н А t

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Q: For the circuit shown in Fig. 3.85, find the current i4 using the superposition principle. 20 V 292…

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Q: 3. Determine the current i, through the 20-ft resistor. 3 A 1202 www 45023 2013 3612

A: Given data, Circuit diagram is given as,

Q: Determine the power dissipated by the element of electric fire of resistance 20 when a current of…

A: Resistance = 20 Ω Current I = 10A Time = 6 hours We have to determine the energy used and the cost…

Q: Two resistors, of resistance 3 ohm and 6 ohm, are connected in parallel across a battery having a…

A: Given data: The voltage, V=12 V Resistance, R1=3 Ω Resistance,R2=6 Ω

Q: Determine the Z-Transform - - 1. x(n) = 48(n − 2) — 38(n − 1) + 28(n) of the following signals

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Q: 1- the potential of the point A in the network shown in Fig.1 (a) 6 V (b)7 V (c) 8 V (d)none of…

A: Given data, Circuit diagram is given by,

Q: Question 21 Using the Figure below, find the circuit trouble when VA = OV, VB = 0 V, and VE = 12 V.…

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Q: A generator feeds power to an infinite bus through a double circuit transmission line. A 3 phase…

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Q: The capacitance of a capacitor is 20 uF. If the voltage across the capacitor is 60 V, Find the…

A: Given, Capacitance, C=20 μF. Voltage across capacitor, V=60 V.

Q: Question- A three-phase squirrel cage induction motor has a starting current of seven times the full…

A: Given: Three phase Squirrel cage Induction Motor: Ist = 7×IflSfl  = 5%Where,Ist = starting Current…

Q: Find the total resistance of fifty 200ohms resistor connected in parallel

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Q: Write a realistic problem for which the expression below is a solution. dV 2az V/m dz V (z = 0) = 10…

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Q: 6. If the rms current through a 4.7 kn resistor is 4 mA, the peak voltage drop across the resistor…

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Q: Apply DeMorgan's (a) A + B theorems to each expression: (b) AB (c) A+B+C

A: There are 2 theorems of DeMorgan and these are stated below A.B'=A'+B'A+B'=A'.B'

Q: Three identical impedances are star connected across a balanced 440 V; 50 Hz supply. The three line…

A: Given that: Three identical impedances are connected at the start. The line currents are,…

Q: 2. Determine the voltage , across the 20-11 resistor. 15 V 4011 www 150 www 2012

A: Given data, Circuit diagram is given as,

Q: 1) A superconducting magnet carries a 100A current through a 0.5mm diameter superconducting wir that…

A: Given : Current, I=100 A Diameter d=0.5 mm Radius,r=0.5/2mm

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

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Q: If three identical lamps are connected in parallel and the combined resistance is 150 ohm, find the…

A: In this question,  We need to determine the resistance R of the lamps.  Equivalent resistance Req =…

Q: An electric heater consumes 3.6 MJ when connected to a 250V supply for 40 minutes. Find the power…

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Q: A capacitance transducer has two plates of are 5 cm each, separated by an air gap of 2 mm.…

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Q: 2. Determine the Z-Transform of the following signals. a.x(n) = 48(n − 2) - 38(n − 1) + 28(n) b.…

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Q: Given: 11 = 76 amperes, 12 = 98 amperes, 13 = 52 amperes, 14 = 24 amperes, R₁ = 1 ohms, R2 = 9 ohms,…

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Q: Topic: Generation of Discrete-time signal (Unit Sample Sequence) Good day! I need some help…

A: In the MATLAB program code is executed line by line.

Q: + 15 V - RT 411 2.5 Ω www 3.4 Ω 26 Ω 20 Ω Μ 11.25 Ω

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Q: An AM signal supplies 150 W of carrier power when it is modulated by a single sine wave to a depth…

A: We need to find out the modulation index for second sine wave for given power .

Q: Q2. a). Find the voltage, Vs in the electric network shown in figure B, 4mA Vs R = 3 ΚΩ www + V₁ Is…

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Q: 2. Determine i using superposition theorem. Show all the responses. 6A (1 522 M ≤452 20V +. ill 652…

A: The given circuit diagram is shown below:

Q: Based on the following S-R flip flop, complete the following table. & R S time S R Q 0 0 1 Q 1 0 0 2…

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Q: 1. Determine the current passing through each resistor in Figure 2? V1 9V w 5100 ww 2400 .. . R5…

A: The circuit is shown below:  Using the mesh analysis in loop 1,…

Q: A 0.5-F capacitor has a current through it of i= 6[1 - e^(-t)] A. Find the energy stored in the…

A: Given, Value of capacitor, C=0.5 F Current as the function of time, it=61-e-t Time, t=2 s V0=0 V

Q: For the circuit shown in Fig. 3.85, find the current i4 using the superposition principle. 20 V 292…

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Q: VDD J Vb1M3 VinM₂ Vb2M₁ = (e) Vout

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Q: At full load, when the DC shunt motor is supplied by 110 V dc source, the armature current is 20 A…

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Q: For the series-parallel circuit, given R1=5.8 ; R2=8.2 2; R3=10.2 ; R4=3.2 ; E=22.5V; E 1- RT= Is 2-…

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Q: Find the equivalent resistor (Rab) value in ohms for the resister network shown below when all…

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Q: 4. Consider the following circuit with Vin = 8sin(40πt). Use constant voltage model. Answer the…

A: The capacity to vary output current in order to maintain a specific voltage is referred to as…

Q: What is the energy of a photon with a wavelength of 19.3 μm? 3.43x10-29 J O1.55x1013 J 1.03x10-20 J…

A: It is given that: λ=19.3 μm

Q: (a) With the help of a circuit diagram, deduce the equivalent resistance of two resistances…

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Q: 100 volts rms value triangular wave, the peak voltage will be (a) 100 V (b) 111 V (c) 141 V (d) 173…

A: We need to find out the peak value of triangular wave for given RMS Value .

Q: 3.53. The unit of capacitance is (a) henry (c) farad (b) ohm (d) farad/m

A: Introduction: Capacitance (C) is the ratio of the change in system charge to the corresponding…

Q: A coil has an inductance of 40 mH and negligible resistance. You must determine its inductive…

A: Inductance = 40 mH Frequency f1 = 50 Hz Voltage V1 = 240 V Frequency f2 = 1 Hz Voltage V2 = 100 V We…

Q: Question Consider the R-L-C circuit shown in figure. R=1022 L-1mH C- 10μF For a step-input e, the…

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Q: For the next two items, consider a parallel plate capacitor with a capacitance of 10 mF and charge…

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Q: A school uses two 3 kW fires for an average of 20 hours each per week, and six 150W lights for 30…

A: First we will find out the total number of kWh then we will find out total cost .

Q: A charged particle moves with a uniform velocity 4i m/s in a region where E = 20j V/m and magnetic…

A: Given a charged particle moves with, Uniform velocity, v=4i^ ms. At constant velocity, the…

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.