The formula for AC resistance is 1.6 times DC resistance. Select one: True False

Q: Find the value of K in the system shown below that will place the poles as shown. R(s) C() jas 5+1

A:

Q: a) A solenoid has a self-inductance of 3.7 H. What is the energy stored when the current is 50A? J

A: Given, A solenoid has Self inductance, L=3.7 H Current, I=50 A

Q: Determine the maximum power in a dc circuit for V Th = 260 V and RTh = 150 Q. a. 112.666 W b. 0.433…

A: Right answer option a.112.66 W   We are Know that Maximum Power when RL=Rth Maximum Power…

Q: Given an AC source having a voltage v(t)=24sin(188t + 10°) V, find the votage at t=130ms.

A:

Q: Solve for each of the following ac  quantities: a) Z in . b) r L . c) g mo . d) g m. e) A V . f) V…

A:

Q: Ə Simplify the following expressions : a) I + AB +AB b) AB + ABB

A: SOLUTION: 1+AB+AB— On simplify the expression 1+A(B+B)—                             [Since,(B+B)—…

Q: Develop the mathematical model of the following AC circuit and determine the current flow i(t) at…

A: we need to calculate current for the given circuit.

Q: This question from MATLAB COURSE. Demonstrate by using several values ​​of angles x that: sin^2 (x)…

A: Matlab code:   %Q%display all the values for which the expression results to 1 fprintf(“\n\n- - -…

Q: For the magnetically coupled circuit below with V1(t) = 10 cos wt, i2(t) = 2 sin wt, L1 = 40mH, L2…

A: we need to find out i1 and v2.

Q: 2. Discuss the difference between impedance, admittance and susceptance

A: In this question we will find difference between impedance admittance susceptance...

Q: Find Current "I" in the figure shown. - FE 8/40 A z. - 4/30 11

A: The given figure is,

Q: 1. True or false: In direct current (DC), the electric charge (current) only flows in one direction.…

A: Electrons flow from the negative terminal to the positive terminal and the current flows in the…

Q: N SUPPLYING A DC VOLTAGE TO CIRCUITS IN PROTEUS, THE NEGATIVE TERMINAL OF THE DC SUPPLY IS TO BE…

A: DC (Direct Current) Supply- DC supply is a one-dimensional current flow in the form of…

Q: Q/ Given the circuit in the figure below , and K=1 , find the currents Ij and I2. j@M 10 0 100 1020°…

A: Given circuit, and, K = 1

Q: The relation between current and admittance locus is the voltage False True

A: I=VY ohm's law,and Constant Voltage  V, so the admittance locus Y represent the change in current I…

Q: The effective resistance of a coil is 100 Q. When 12VDC 160 mA of current is measured. The AC…

A: Given that, effective resistance =100 ohm dc supply voltage = 12 Vdc current =160 mA   we have to…

Q: The waveforms of the supply voltage e(t) and current i(t) of a circuit are shown in the figure…

A:

Q: In the network in the figure below, V, is known to be 4245°. Find Z. ww 29 Q -j10 12/0° v (+ 103 V.…

A: In this question we need to find a impedance z.

Q: The equation to find the percentage ripple of a DC power supply is V no load-V full load V full load…

A: Given equation is used to find the ripple Voltage or not.

Q: A line consist of a pure resistance and a coil in series. The power dissipated in the resistance is…

A: In this question,  We need to Find the voltage at the sending end? We know P= VI watt Where V…

Q: Is Vs = 240V 60HZ + 1k2 142mH 160 R

A:

Q: Find diz = Is/I, in the figure Shour %3D 2Ta 2227 エ( 1/2 222

A:

Q: The wind speed at 10m height is 5m/s, alfa value is 0.2, find the wind speed in both m/s and mph at…

A:

Q: Q/Determine the voltage drop from point A to ground then find the voltage (V1) across (R1). R1 150 N…

A:

Q: In an AC circuit, the load has a supply voltage of 240 cos(800πt + 60) volts and a current of…

A:

Q: Q. For the network shown in the figure, find i(t) for t > 0. 50 202 1H ww- 1 =0 ll 100 V E 5Ω F

A: From the transient analysis

Q: Voltage flows through an electric circuit like water flows through a pipe.   Select one: TRUE…

A: The amount of water flowing through the pipe is an analogy of the electricity flowing through the…

Q: Two ac sources feed a common variable resistive load as shown in figure. Under the maximum power…

A:

Q: Q1: for the figure, find re, Zi, Zo, Av, and Ai

A: From the diagram we can see VCC=20VVBE=0.7Vβ=100RE=1.2kΩRc=2.2kΩRB=390kΩ and IB=VCC-VBERβ+(β+1)REand…

Q: (0,0, - 1) respectively. The net electric potential at point P(- 3,0, - 4) due to the two charges…

A:

Q: H.W: The following data relates to the basic AC bridge under balance condition Zl = 80 260°; Z2 =…

A: Given, AC bridge under balanced condition Z1=80∠60°Z2=180∠70°Z3=20∠40°

Q: A 1002 transmission line with T = 0.447Z63.5°. Find Z1. Select one: a. 25 + 25j О Б. 25 — 25j O c.…

A: consider the given question

Q: Determine the electric current that flows into the circuit in the Figure below. a.-1.6A b. 1.6A c.…

A: Given, The circuit is,

Q: When a short circuit occurs, a heavy current called short circuit current flows through the circuit.…

A: Short circuit occurs mostly in power systems due to trees, birds or other natural consequences.

Q: Solve the following electric circuit given in the following figure by using echlon or reduced echlon…

A: Given circuit is shown below.   Apply KVL in the loop 1 Apply KVL in loop 2

Q: A coil has a resistance of 100 Q at 90°C. At 100°C, its resistance is 101 Q. The temperature…

A:

Q: XMM1 D1 1N4001 R1 1kQ V1 12V +

A:

Q: Write the following quantities in a shorter form. a) 50000 W b) 0.0008 A c) 0.000003 F

A: a) 50 * 10^3 W     Or 50 KW

Q: Draw the AC equivalent circuit for the figure below: 12 V ' 3.9 k2 220 k2 oVo B=120 V; - I

A: We need to find out ac equivalent circuit .

Q: Q1: Use Kirchhoff's law to obtain the value of I. 20 $/0 A 20

A: Applying Kirchhoff's current law (KCL) to obtain the value of I. Assume node voltages Va  & Vb…

Q: Given the circuit shown, determine the current in each branch by Kirchoff's Laws 100 VI60 Hz/0 Deg…

A: As, f=60 Hz Z1=j2πfL1Z1=j2π6060×10-3Z1=j 22.619 Ω Z2=j2πfL2Z2=j2π6030×10-3Z2=j 11.31 Ω

Q: 1) The characteristic of an electrical circuit opposing a change in voltage is: a) Reactance b)…

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

Q: In the circuit given in the figure;  a. Plot each stress in a complex plane.  b. Find the total…

A: In network voltage stress given in polar form   a. Plot each stress in a complex plane.    b. Find…

Q: Compare and contrast Tellegen's Theorem to the Law of Conservation of Energy.

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

Q: The Arc Resistance increases as the cross-sectional area of the arc increases. Select one: True…

A: Arc resistance =resistivity×(arc length/arc cross sectionarea).

Q: Rz X2 1 Ez * R=R. ()

A:

Q: Find VTH, ZTH, and IN for the circuit shown below for R = 2 ohms. 3N j4 n 10/40° V 60 12/20° A go

A:

Q: 5. An AC current given by i = 100 Sin100. It will achieve a value of 50 A after second. %3D 1/600…

A: The solution is given below

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.