When you connect a voltmeter to read a dc voltage   a. polarity is not important b. connect the voltmeter in series with the circuit c. connect the voltmeter across the component d. connect the common meter lead to the most positive point in the circuit

Q: Find the total impedance, voltage drop on the 100-ohm resistor, draw the phasor diagram of the…

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Q: V ΤΟ 20 Ω Μ j10 Ω Μ 40 Ω j30 Ω Ξ 30 Ω Μ j60 Ω

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Q: 3. A 250 kVA, 0.5 lagging power factor load is connected in parallel to a 180 W, 0.8 leading power…

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Q: Consider the circuit in Fig. 16.12(a). Find the value of the voltage across the capacitor assuming…

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Q: find the total kW power consumed by the load

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Q: 1. A 440 V, 60 Hz generator supplies two parallel-connected loads A and B,. Load A draws an apparent…

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Q: Find v(t) in the circuit of Fig. 16.7. Assume v(0) = 5 V. 10Ω 10e *u(r) v (Ε) % (1) 0.1 F 28(1) A 10…

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Q: .What is the magnitude of the impedance of a 73 mH inductor? Assume the frequency is 430 Hz .Write…

A: In this question,  We need to determine the magnitude of the impedance?  If inductance L= 73mH and…

Q: 3-Step response. (B) Plot the signal x(n) = 2r(n + 6) - 2r(n+3)-2r(n-3)+2r(n-6) for-7 ≤ n ≤7

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Q: A 274 V, 53 Hz single-phase system supplies power to a fully loaded 14 kW motor running at an…

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Q: 10 Ω j4 Ω + E₁ Μ ~) Vs 2:1 The Ioad on the right is absorbing 650 W - j200 VAR. V, = 80 / 0° V. I1…

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Q: The angular frequency of 30cos(56t + 50-) O 30 radians/sec O 50 radians/sec O 56 radians/sec O 106…

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Q: .What is the magnitude of the impedance of a 14 μF capacitor? Assume the frequency is 217 Hz .Write…

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Q: Find the current at 41 in the ff circuit. 14.₁ 45 4μ 501 3₁ 3^ = 100V IN

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Q: Q1/For the four pole filter, determine the capacitive values required to produce a critical…

A: Butterworth filter is signal type filter it is design for a flat frequency response in pass band and…

Q: 0 Find the current at 41 in the ff circuit. 145 ₁27 3^ = 501 100V IN 4μ

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Q: A certain laminated steel core has a permeability of 3000. The length is 0.0507 m and…

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Q: 23/A- For the circuit shown in figure 3 draw the output voltage waveform across the SCR and the…

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Q: . Determine the equation of current for the circuit shown below with L = 2H, R = 60 and a battery…

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Q: x(n): = 3. -n u(-n)-n-5^u(−n−1)+2^u(n-5)

A: given x(n)=13-nu(-n)-n5nu(-n-1)+2nu(n-5)we have to find the z-transform for it.we know…

Q: Maintain 4 decimal places in the solution.  Frequency = 60 Hz If the inductive reactance per phase…

A: In this question we need to find a spacing X and shunt capacitive reactance

Q: + 2 m 250 mH v₂ = 100cos(2000t) V 1₁. 0.5 µF Ic HE T IR 3 ΚΩ

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Q: V₁ = 2mV 0.05 με F 10 ΜΩ 330 Ω, +10 V 0.1 με Iass = 6 mA Vp = -3 V + 1.8 ΚΩ 100 με 24 ΚΩ ' 8.2 ΚΩ +…

A: FET refers to field effect transistor, it uses electrical energy to control the flow of current.

Q: Q1/ which expression best to describe 31% ? (a) Just under a half (b) A tiny fraction (c) Nearly a…

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

Q: Determine the reading of the two wattmeters

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Q: 592 www 50 V 2002 59-60. The Thevenin voltage across terminals a and b of the circuit is: O 50 V 40…

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Q: 2Ω O5V Ε 20 V 3Ω 4Ω 52-54. The voltage v across the current source in the circuit is: 20 V 15 V 10 V…

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Q: 4.41 Find the Thevenin and Norton equivalents at term nals a-b of the circuit shown in Fig. 4.108.…

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Q: 8. A factory is supplied by a three-phase, 3-wire system with the following characteristics: Vab=…

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Q: › 22 V VGSQ 1.2 ΚΩ IDQ 1 ΜΩ VGS (TH) = 4V VGS (on) = 7 V ID (on) = 5 mA • 0.51 ΚΩ Figure 1: E-MOSFET…

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Q: Explain briefly the process of setting up of the level instrument.

A: The process of setting up of the level instrument are < Set up the tripod at just above chest…

Q: . Find i(t) for t>0 if the circuit is in steady state at t = 0 t=0 10 mF 10 A 40 60 4H t=0

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Q: What does increased signal to noise ratio mean?

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Q: 4.33 Determine Rrn and Vin at terminals 1-2 of each of the circuits in Fig. 4.101. 10 Ω www οι 20 V…

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Q: 5. This is a typical exam question. Use the z-transform to solve the following difference equation…

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Q: 1-1-Find the propagating E and H fields for the given Coax Line in Fig.1.Determine voltage and…

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Q: 15 The unit of current is: (a) coulomb (c) volt (b) ampere (d) joule

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Q: Qu) A Single, 400V, 60HZ, series motor has the following impedance at 60HB.. Zin: 1.6+j10.0 (a) Dc…

A: since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 6/90° V +1 2 Ω I₁ j9Ω ell j4Ω I,

A: for mesh 1 KVL      j6=(2+j9)I1+jI2    (1) for mesh 2 KVL    0=jI1+(1+j4)I2        (2) Matrix form…

Q: an electric circuit has a current of 15,4 mA and a source voltage of 20 Vdc, the total resistance is…

A: Given, Current, I = 15.4 mA  Source voltage,Vs = 20 V

Q: Define corrosion and also explain primary and secondary briefly explanation? step by step

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Q: A 280 V, separately excited DC motor with armature resistance of 122 and constant field excitation…

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Q: 4 Find the transfer function of digital filter shown K(n) x(n). (E) (2) y(n) 2 Z ½/₂ -1/4

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Q: At ω = 103 rad/s, find the input admittance of the circuit. 60 Ω 60 Ω Y... Υ. in 20 mH 12.5 με Α)…

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Q: mixer with a noise figure of 20 dB is preceded by an amplifier with a noise figure of 9 dB and

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Q: 3.2 As shown in the figure below, a particle fixed in an intermediate coordinate frame (X₁, Y₁, X₁)…

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Q: A. Find the following requirements in plotting the root locus. • number of branches • number of…

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Q: Q1/For the four pole filter, determine the capacitive values required to produce a critical…

A: It is given that: fc=2680HzStage 1:DF=1.848Stage 2:DF=0.765R=1.8kΩ

Q: 3.42 Using Fig. 3.88 design a problem to help students end better under and mesh analysis using…

A: For mesh 1, −12+50I1​–30I2​=0 ⇒ 12=50I1​–30I2 ........... (1) For mesh 2, –8+100I2​–30I1​–40I3​= 0 ⇒…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.