t= 0 + Vx – ww 10 mF 2 A 3Ω 6Ω 20V ww

Q: determine the currents and the voltages with kirchhoff's law 2200 A 0.3 1502 A 4V 200N A

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Q: If the effective voltage across a resistor is 10 V, then The maximum voltage is: Select one: a. 3.4…

A: For the given voltage Maximum voltage is determined as shown below

Q: 5.6 Α Vx 18 Ω. iB 0.10. ic 9Ω 2 A

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Q: Calculate Zeg, w=100 rad/s R= 10KN, L = 1mH, C= 10µF. ww Zeq

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Q: Calculate the current i. Ssin(1000t+/6) V 5mH SµF th 1002 10V 10μF 2sin(2000t+a/3) A

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Q: Determine the value of ix and V. 20/30° V 60Hz 10 92 ww ΤΗ m 0.1 F 0.5 H V

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Q: 4 S 6 S ww ww + 9 A (4 is 2 S 3 S | = A V = V ww

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Q: What is the power rating of R? +15V Vz 1.5K, 0.6 watts b. 1.5K, 0.410 watts С. none of these d.…

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Q: linear network has a current input 4cos (@t+20°)A and a voltage output 100 cos(@ t+10°) V. What is…

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Q: Voltage 2 V 1 V Time 5 s 10 s Current 2 A 5s 10 s Time -2 At O 30 J O -30 J O 10 J O -10 J ST

A: The question is from circuit.  The solution is given below . The answer is 10J ,option (C)

Q: 4. Express the following in µA, using powers of ten: (a) 0.00036 A (b) 0.027 A (c) 0.250 mA (d) 25…

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Q: (t) cos (2t), -00 <t<00 Vhat is the power of x(t)? O 1/4 O 1/2 0'1 O 2

A: Given : In the given question they have mentioned a continuous time domain signal x(t).   And they…

Q: 10 ΜΩ , 6.8 ΜΩ , 24 V VGSQ • 2.2 ΚΩ IDQ VGs Th) = 3 V ID(on) = 5 mA VGS(on) = 6 V • 0.75 ΚΩ

A: given here a mosfet circuit and asked to find the VGSQ , IDQ , VDS , VD , VS .

Q: 7cos(300t) Fluf V.t) a) find Do lt)

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Q: ww = 10 cos 4t 0.1 F

A: VS=10cos4t compare Vs by standard sinusoidal signal i.e. VmcoswtVm=10 , w=4VRMS=Vm2=102=7.07Vby…

Q: Ex20: Determine the current (Io) and the voltage at the (10) resistor. 4Ω 60 V Io 10 Ω Μ 2 2 Μ ΖΩ 31…

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Q: Exercise: show that a. ( + 3)5(t) = 38(t) sin (1 -) 34) = -8(1) b. c. e-2t 8(t) 6(t)

A: given signal

Q: Determine V(t) mediante el uso de fasores si Is= 10cosωt, Vs=100sen ωt. w= 100 rad/s

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Q: c) Calculate the current / that will flow through the circuit shown below. 1.60 1.50 20 24 V 60 30

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Q: If Req = 50 ohms, find R. 302 キID0 圭R 重600 124 an キ20 い Rea

A: The given circuit is, And Req=50 Ω

Q: A current source in a circuit has i, (t) = 8 cos(500n t – 25°) A.

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Q: t=0 1Ω ww 20 V 9Ω 20 mF

A: The solution can be achieved as follows.

Q: 2/0° Α (Υ + 1) Ω (W + 3) Ω 2 Ω Μ j4 Ω 4/0° A 10/90° V ΤΩ

A: Given- W=5  Y=0 We have to use mesh analysis method.

Q: Req between (x& y) in (Q) is: * 10 kN 6 kN y 4 kN 12 kN 4 k2

A: For this problem we can easily calculate equivalent resistance across x and y terminals. First we…

Q: Power consumed in the given circuit is 30 N ww 20 N 10 V (a) 100 watts (c) 20 watts (b) 5 watts (d)…

A: we need to find out power.

Q: 3 Ohm 6 Ohm Y + V. Ia La Vs 12 V 2 Ohm 2V.

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Q: -j10 V1 /00 jo° | 10/180 j15 Figure 1

A: The above circuit can be solved using either of the circuit theory rules mentioned below:…

Q: 3. Determine the value of RL that will absorb maximum power from the remainder of the circuit. 15 mA…

A: The value of RL for which load absorbs maximum power of the given circuit:

Q: IfI, = 5/0 A, when a voltmeter is connected across the 22 resistor, reading will be -le 20 2 122 V.…

A: In this question we have to find out voltage across 2 ohm using KCL... Kirchhoff’s Current Law,…

Q: Find 1=0 4 H ww ell 24 V 42 ww

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

Q: Is a lnction oI as shown. R= 25k2, the emf of the battery & is: I QuA) 100 63 37 23.1 50 t (sec)

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Q: x(t) f) x(t) lo 1 2 3 t -1 | 2t,0 <t sa lo, otherwise g) h) x(t) = x(t) x(t) 1 14 12 10 -1 8.

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…

Q: The current enters to the positive terminal of a device is i(t) = 20 e-4t amps, and the voltage…

A: Given: Current, it=20 e-4t A Voltage, vt=3didt Charge, Q =? Time range between t =0 and t = 2…

Q: calculate a) Zeq b) Use Zeq to find current I. Let w = 10 rad/s.

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Q: t ter 32 32 ww -o a 15 V 4 A 62 90

A: Here across ab i have found the norton equivalent circuit.

Q: The equation for la(w) is 200 IV@) 4jøL PA ܒܬ + V(@) ܘܙ

A: We need to write equation for the given circuit

Q: Calculate Zeg, w=100 rad/s R= 10KO, L= 1mH, C= 10µF. R Z eq 7.

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Q: 0.8F t = 0 lit) 0.2F 8Ω 4i, 0.5F 20 V

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Q: Problem 1: Identify energy and power signals and calculate corresponding values. (a) 3. (b) (c) (d)…

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Q: 2700 120mH VL VR 6µF 0.234 sin(3000t – 10°)A

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Q: 325 kN 200 V 75 kN vo 3 RL (+ 1

A: Referring to the given circuit, the load resistance is connected in parallel with the 75k-ohm…

Q: Determine the value of Voltage V3 10.4 V 24 N + 18 Ω V3 Is +) R1

A: Calculate the current through the 24Ω resistor. I24Ω=10.4 V24 Ω=0.433 A

Q: 10 2 cos 10r V (+ 1F |1 H

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Q: Vi 50 mH all 4 kN V2 ww + 8 sin(10007 + 50°) V 2 µF 0.5i, 2 kN ww

A: The given circuit diagram is shown below:

Q: 6. T(s) = 1.05 x 107 s² +1.6 x 10³s + 1.05 x 107

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Q: Q: For the figure shown below find the equivalent resistance for: 1)Ra (2) Rbe (3) Ra (4) Ra a 100…

A: 1. Here they bare there asking equivalent resistance between a and b hence c ,d and e redundant

Q: Calculate Zeg, w=100 rad/s R= 10KN, L= 1mH, C= 10µF. R Z eq L. C

A: Capacitor is an electrical  component used to store electrical energy in the form of charge. It…

Q: 2H ww- wer 10 cos 2r V :0.25 F 6 sin 21 V

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Q: Find I. Si Si I Ge 3k Ohm =12 V Ge 1k Ohm

A: Forward voltage drop across Si diode is 0.7v And forward voltage drop across Ge diode is 0.3 V.

Q: 50 V 30 V R A I 20 2 Lm 10 O

A: According to the question we have to find the value of current in 10 ohm resistor and direction of…

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.