1. For the circuit shown below, calculate a. The total resistance b. The total current c. The total power dissipated in each resistor 4 90V Vs www 10kΩ R1 15kQ R5 ww 28kQ R2 ww 12ΚΩ R4 25kQ R3

Q: An alternating current varying sinusoidally, with a frequency of 50 Hz has an rms value of 20 A.…

A: Given,For an alternating  current,Frequency, f=50 HzRMS, Irms = 20 A

Q: Find the voltage between the adjacent lines of a balanced six-phase star-connected system with a…

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Q: A 20uF capacitor has a voltage of V(t) = 40 sin (4t). Find the current through the capacitor. (A)…

A: .                            SOLUTION  GIVEN-->                    Capacitor C…

Q: How much charge can be placed on a capacitor of plate area 10 cm^2 with air between the plates…

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Q: QUES Determine whether the following signal is periodic or not, if yes find the fundamental period:…

A: Given, The signal is, Xt=5+cos6πt.

Q: P2.70. Solve for the power delivered by the volt- age source in Figure P2.70, using the mesh-…

A: Given: using Mesh current analysis Find: Power Delivered by Voltage Source = ?

Q: 5A rms /60Hz L1 100mH L2 www. 150mH C1 = 2.2μF 2 + 10V rms 60Hz + R1 V 1kQ 1

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Q: A 20uF capacitor has a voltage of V(t) = 40 sin (4t). Find the current through the capacitor. A)…

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Q: 3. Determine the inverse Z-Transform of the following signals. 2z a.x(z) = 5 +- (z-3.2) b.x(z) = 4z…

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Q: 1. Find the complex power drawn by each of the passive elements in the circuit shown. -j20 2 40/0° V…

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Q: If R1= 1 Ohm R2= 2 Ohm. Suppose R1 and R2 are connected SERIES. Then what is Equivalent (a)10 Ohms…

A: Given data, Resistances are given, R1=1 Ω, R2=2 Ω.

Q: Find the voltage between the adjacent lines of a balanced six-phase star-connected system with a…

A: Given- Phase voltage = 132.8 Volts To find- Voltage between adjacent lines of a balanced six phase…

Q: Problem 4 Using mesh-current analysis, solve for the loop currents in the circuit shown below. Note…

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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: A 6 pole simplex lap wound dc shunt motor takes a current of 150 A from a 400 V dc source. If the…

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Q: A certain unknown charge distribution gives rise to the following electrostatic potential in…

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Q: An SCR is used to control current passing through a load of 150 Q. The required average current is…

A: It is given that: R=150 ΩIavg=1.6 AVs=220 V

Q: A UJT relaxation oscillator circuit has the following component values: R1=75 kohms C1=68 uf,…

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Q: a.x(n) = 48(n − 2) – 38(n − 1) +28(n) b.x(n) = 0.1 u(n) — 0.2n u(n)

A: Given: a. x(n)=4δ(n-2)-3δ(n-1)+2δ(n)b. x(n)=0.1u(n)-0.2nu(n) To find: Z-transform of the above…

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

A: Given data, Circuit diagram is given as,

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: QUESTION 3 A coil has an ac voltage of 120 V. The current through the coil is 10 4-85° A What is the…

A: Given data, Voltage V = 120 V. Current flowing through coil i=10∠-850 A.

Q: Q5) Compute the output y(t) of the systems below. In all cases, consider the system with zero…

A: Given: 1. h(t) = 3e-2tu(t) & x(t)= 2e-2tu(t)2. h(t) = 2δ(t)-4e-3tu(t) & x(t)=3u(t)3. h(t) =…

Q: The unit of the power factor is Select one: O Watt (W). O Volts-Ampere (VA). O Volts-Ampere Reactive…

A: Power factor: It is the the ratio of true power to the apparent power. It is denoted by cosθ, where…

Q: At rated load, a shunt motor draws an armature current of 100 A from a 240 V source while running at…

A: Given: At rated load, Ia1 =100 A, N1=1000 rpm, E1=228 V.At no load, Ia2=5A, E2=235 V, N2=?

Q: 3. Given the following CMOS device specifications, find the missing specification in the table…

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Q: X (S) = Find e -105 Final value of the Signou.

A: We need to find out the final Value of given signal .

Q: Find the Electric Field Intensity at P (4, 2, -8) due to rho L1 = 40nC / m along the x-axis and…

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

A: Given, l=40 mR=0.25 ohmρ=0.02×10-6 ohm A = ?

Q: 5. Determine the following: a. Total Current and currents passing through each of the resistance. b.…

A: The basic kcl problem is solved as following.

Q: 1) Consider the "Half-wave Rectifier" circuit with a resistive load Vin Symbol Vy VRRM IF + + out…

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Q: Q1/A 3-phase, 50hp, 480V, 4-poles, 60Hz, I.M, its full load current is 60.5L- 25.2°A at slip of 2.5%…

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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 a circuit.  Asked to find the nodal voltage at marked point.

Q: Vin HE RD M (a) VDD M2 - Vout M₁ W V

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

A: Power consumed by heater = 3.6 MJ = 3.6×106 j Voltage = 250V Time = 40 minutes = 40×60 = 240 seconds…

Q: The current through a 12-mH inductor is 4 sin 100t A. Find the energy stored at t = π/200 s. A) 34…

A: Given a inductor L = 12 mH and current i(t) = 4 sin 100t Ahere we have to find the energy stored by…

Q: 5) The component density specification for an IC gives us a good idea of the (a) average diameter of…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: р Consider the system below where G(s): = S 1 k G(s) In Determine the coefficient K and Kh to…

A: This is a problem of control system. Here a feedback is missing in the question. The detailed…

Q: Given a inverting op-amp with Vin= 1Vpk,1kHz and Rin=1kΩ , Rf=10kΩ, VEE=-5V, VCC= 5V, Explain the…

A: Given: an inverting op-amp with specifications as Vin= 1Vpk, 1kHz and Rin=1kΩ , Rf=10kΩ, VEE=-5V,…

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: Solve for the following using the definition of Laplace only. show complete solution 1. L[t^n]

A: Considering the formula of Laplace transform, Xs=∫-∞∞xte-st dt

Q: 1. x[n] = (values) 9 random integer values from -5 to 20 and set-up the middle integer number at n =…

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Q: In an RC parallel circuit, how is circuit power determined?

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Q: transformer

A: If we are giving dc to the transformer it won't work . transformer works on the principle of electro…

Q: .70. Solve for the power delivered by the volt- age source in Figure P2.70, using the mesh- current…

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Q: 3. Given the following poles, compare the time response (qualitatively) to a system with poles at -1…

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Q: What is the maximum conduction angle for an SCR? a. 90, b. variable, c. 180, d.360 8. A breakover…

A: .                           SOLUTION  ANSWER-7 180° EXPLANATION  We know the conduction angle θ  θ =…

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: Given E=2.8 V; R1=7.4 ; R2=2.6 ; R3=4 ; R₁ R₂ Is E I 1-RT= 2-Is={_1}; V₁ ΙΩ V₂ R3

A: Given circuit, where, E=2.8 V.R1=7.4 Ω.R2=2.6 Ω.R3=4 Ω.

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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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.