complex power of 1800 + j700 W, Rw = 1.2 Q, and the %3D source generates a complex power of 1850 + j700 W

Q: 13.) Calculate the inductance or capacitance in series for the impedance 7.5z-53.13° ohms. Assume…

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Q: For the power electronics circuit shown; a) Draw the waveforms of V. b) Find the conduction angle…

A: Given: Input voltage, Vs=100 sin 120πt Voltage V = -100 V Inductance L = 40 mH

Q: A 100nF capacitor and a resistor are connected in series with a function generator. If the supply…

A: Given RC series circuit shown    Capacitor c=100 nFSupply voltage vs=10∠-46.7° v frequency f=1 kHz…

Q: Q = 2000 VAR, pf = 0.9 (leading). The power in complex form is

A: Q = 2000 VAR, pf = 0.9 (leading) . The power in complex form is s = P-jQ P = Qtan(power factor…

Q: For the following pairs of sinusoids, determine which one leads and by how much. a) v(t) = 10 cos(4t…

A: Given phasors can be converted by taking one as a reference and compare other. Use trigonometric…

Q: Vs(t)=12cos2500t V, Is(t)=0.5 cos(2500t-30) A. 50 4 mH 4 mH ll E80 uF ll 4) 10 2

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Q: Determine the resistance, inductance and capacitance in series for each of the following impedances…

A: we need to find out resistance, inductance and capacitance for given impedances.

Q: dy The following DE sin(x): +y cos(x) =1 can be written as: dx %3D 1-cos(x) sin(x) dy +y = - dy…

A: Solve the given differential equation ?

Q: 4) For circuit shown in Figure (3); if the voltage across the 0.5H inductance is v = 100sin20t, the…

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Q: 4) For circuit shown in Figure (3); if the voltage across the 0.5H inductance is v 100sin20t, the…

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Q: Re 5V U, In the circuit applies RC = 1kohm U1 = 5V %3D %3D

A: Solved

Q: 9.11 Find the phasors corresponding to the following signals: (a) v(t) = 21 cos(4t – 15°) V (b) i(t)…

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Q: .Evaluate the following complex number and write the imaginary part of the resulting number 3Z60°…

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Q: For the following pairs of sinusoids, determine which one leads and by how much. a. v(t) = 14cos(4t…

A: We need to find out phase of given signal then we will find out which one leads

Q: Q4(a) For the ac network of Figure Q4 (a), determine the following ) The total impedance (i) The…

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Q: The reactance X of capacitance =jwc O True O False

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Q: An RC series circuit is connected to a 240-V, 60-Hz power source. An ammeter indicates a current of…

A: An RC series circuit is connected to a 240-V, 60-Hz power source. An ammeter indicates a current of…

Q: + レ UL LET İL = 85mA sin(1650t+160 ) || and L = 5 mH %3D then Calculate the voltage across the…

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Q: culate the real power P, reactive power Q and apparent power S, inclu Xc R A .07S XC = 35, R= 150N;…

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Q: Draw the current phasor diagram of the capacitive in Figure (3) and the inductive in Figure (4).…

A: Since the value of r is not given in second circuit so according to guildlines i have to solve first…

Q: The power factor angle of a purely inductive circuit is 0 degrees Select one: O True O False

A: For pure inductive circuit thr current lags 900  exactly by voltage . The angle between voltage and…

Q: Add the following three phasors: 12240', 9280", 2/120' O 21262 O 252240 O 142-12 O 56284°

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Q: Reduce 5 sin(ωt)+5 cos(ωt+30°)+5 cos(ωt+150°) to the form Vm cos(ωt+θ)..

A: = 5 sin(ωt)+5 cos(ωt+30°)+5 cos(ωt+150°)=5(cos ωt+90°+cos(ωt+30°))+5 cos(ωt+150°)=5(2cos…

Q: 4) Pure Inductance in Parallel Frequency = 200HZ %3D ET = 200V EL1 = E12 = %3D EL3 %3D II

A: Draw the circuit diagram representing all the current and voltages.

Q: A series RL combination in an AC circuit has R = 100 and X = 120. A capacitor is connected across…

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Q: Using source transformation, find i in the circuit given in the figure. Take is = 10 sin (200t + 30…

A: In this question we will find unknown current I using source transformation ....

Q: A 25ohm resistor is connected in series with a %0 mH inductor. This circuit is connected to a 120V,…

A: The solution can be achieved as follows.

Q: What is the value of the following complex number in rectangular form? 0.5 (14245 +2j 3 4j…

A: Value of the complex number in the rectangular form Rectangular form x+jy

Q: L {sinh(at) – sin(at)} 2(st+n*) a3 (st at) 2(st at)

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Q: Answers S = 1523 VA, P = 1400 W, Q = 600 VAR,  PF = 0.919, i = 12.7 A

A: Resistor will dissipates total circuit power in the completely resistive circuit.  Current &…

Q: For the circuit in figure 7 2 Ω VR 2 cos(1000r) VL 5 mH 2 µF Figure 7 Detemine the phasor values VR,…

A: The RLC  circuit is shown below: The current through the given RLC circuit will be calculated, the…

Q: 60. In a series RC circuit, ET = 240 V, R=30 N, and Xc=40 N. What is the apparent power? %3D a.…

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Q: In a circuit, the voltage waveform is given as v(t) = Vm Sin (1000t - 30). If the current i(t0 in…

A: The current for the circuit with the pure resistive load is, V=Vmsinωt For the current is, I=Imsinωt

Q: Find the impedance of a series connection resistor and an inductor.the inductance is L=1mH.the…

A: The impedance of the given circuit is given as  Z=R+jXL also can be written as

Q: 07. Tice capacitors, a 12 µF, a 20 µF, and a 30 µF. are connected in series to a 60-Hz source. What…

A: In this question we will find reactance of series disconnected capacitors...

Q: v = 10i - 10j w = -5j + 5k Compute the dot product v*w.

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Q: Reduce 5 cos(ωt+75°)−3 cos(ωt−75°)+4 sin(ωt) to the form Vm cos(ωt+θ)..

A: Given, The expression for v(t) is, v(t)=5cosωt+75∘-3cosωt-75∘+4sinωt On further solving…

Q: 9) Sketch the |H (w)| corresponding the pole -zero pattern in given figure below. Im(z) 0.4 3 Re(2)…

A: Given: A pole-zero pattern on Z-plane.

Q: The hypotenuse side of the power triangle is equal to       Reactive power…

A: The hypotenus side of power traingle is equal to apparant power, so option 3) is correct.

Q: An inductive circuit has a resistance of 10 ohms and an inductance of 2 henrys. The total impedance…

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Q: A circuit has a 120-V 60-Hz source connected to a 100-0 resistance and a 100-0 inductive reactance…

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Q: Q.2/ For the R-L-C circuit shown in figure below, the total current is 0.707 A. Calculate the…

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Q: v = 10 sin (wt +30) : = 5 sin C ut + 70°) (a). v= 10 sin (wt - 20) (97 i = 15 sin (wt + 60) i = 2…

A: a..>> v(t)=10sin(wt+30o)i(t)=5 sin(wt+70o) So phase difference between voltage and current is…

Q: When a load is connected to a power line with a frequency of 230V (rms) 50 Hz, it draws 4500 W at a…

A: We will find out reactive power ,from reactive power we will find capacitance .

Q: The system of roots: Z1= 0.4 +j0.58 and Z2=0.4 -j0.58 is: Unstable Stable Marginal stable

A: For stability of a system, the roots of characteristic equation should be in the left hand side of…

Q: 7) Find the phasors corresponding to the following signals: a) v(t) = 21 cos(4t – 15°) V b) i(t) =…

A: We need to find out phase for given signal .

Q: 150 X V 75V 32 Q f-60HZ %3D Figure 37 The magnitude of the current in the circuit shown in Figure 37…

A: find the explanation below

Q: The relaxation time of mica (0 = 10-15 mho/m, Ɛr Es 3) is 9.82 hrs 2.456 hrs 4.912 hrs 7.36 hrs

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Q: Find the square root of (6 + j7) in polar form, 3.04<24.70° in rectangular form, 2.76 +j1.27 O NFTOC…

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