Question 8 A circuit with a resistor and a capacitor in series takes 1.079 amp, 145.43 watts, at 0.749 power factor from a 60-Hz supply. Determine capacitance. C. 20 μF D. 32 µF A. 24 µF B. 28 µF

Q: B/ Apply Mason's Rule to calculate the transfer function of the system represented by following…

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Q: A motor produces a torque of 1 N*m running at 5 RPM. If the motor works wit 12V and is consuming…

A: Given, Motor torque, τ=1 Nm. Speed, N=5 rpm. Supply voltage, V=12 V Current consumed, I=0.5 A.

Q: QUESTION 4 Find the mesh currents i1, 12 and 13, and the resistor R in the circuit below. Show all…

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Q: gain H. W₁: For the circuit shown below, total (G₁) = 60 dB; A = 105, BW= 5KHZ; f₁ = 1MHZ ; Ri= 1Mr…

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Q: Explain and give 0111 @ Bandwidth 3 example for each (1) Phase and spectrum Plot Ⓒ Duality & fouriar…

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Q: Three identical coils, each of resistor 10ohm and inductor 20ohm are connected in star to a phase…

A: Given, Three identical coils, each of resistor 10 Ω and inductive reactance 20 Ω are connected in…

Q: Explain the digital communication system block diagram.

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Q: The sides of a rectangular tract were measured as 82,397 im and 66.132 m with a 30 m metallic tape…

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Q: energy bands in the neutral p and n regions and in the space charge region. b) Draw the space charge…

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Q: For the following voltage function: What is the correct value for the frequency in Hz, for the…

A: Given, The voltage function is, vt=12cos377t+15.

Q: HW2, #1. How many coulombs of charge do 50 x 1025 electrons possess? Select one: O a. 313 MC O b.…

A: The charge q is the nothing but the product of number of charge with the charge of an electron.

Q: Write formulas for calculating the effective and average value of the voltage.

A: SOLUTION Find effective and average voltage formulas…

Q: What is Vth? Voltage across resistor R that is in series A) with the voltage source in Thevenin's…

A: We need to select correct option for thevenin Voltage .

Q: X(f) fourian transform -j2in pt - 3x X(+) e id= if X(t) = 2₂ cos (3πT fet) find X(f) and plot

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Q: An RLC series resonant circuit has a resonance frequency of 1.5 MHz and a bandwidth of 10 kHz. If C…

A: Given, A RLC series resonant circuit has. Resonance frequency, fo=1.5 MHz. Bandwidth, B.W.=10 kHz.…

Q: How to transform a voltage source in series with a resistor R to a current source? Divide voltage…

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Q: Two identical 20 MW alternators operate in parallel. The governor of first machine is such that the…

A: Condition of parallel operation of the alternator Common terminal voltage The phase sequence of…

Q: op-amp circuit to produce No = "( V₁ +5V/₁₂ with maximum output voltage is lov and the feedback…

A: 7

Q: When discussing electronic devices, the acronym LCD refers to a Liquid Crystal Display. Just what…

A: Liquid crystal material is sandwiched between two sheets of glass in a liquid crystal display (LCD).…

Q: Calculate the missing value: P = 1000 W, E = 1 = 20 A. O a. 0.02 V b. 50 V O c. 500 V O d. 20,000 V

A: Given  P= 1000 W E= ? I=20 A

Q: A transmission line operating at 11 kV s delivering 10 MW of power. If the line woltage is changed…

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Q: Q1: If the current in a resistor doubles, what happens to the dissipated power? (Assume the resistor…

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Q: 1. Find the value of 1₁ and V

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Q: What are the benefits and downsides of raytracing in comparison to local lighting techniques?

A: Raytracing: It is a technique to generate the image by rendering the light transportation path to…

Q: (a) (b) (c) (d) R(s) = R(s)= (e) R(S)= R(s) = MODE> 5-3 > 109 R(s) = System G(s) MODE> 5-3…

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Q: I. Problem solving. Solve the following problems. 1. A 36-pole alternator is operated at 20 rps.…

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Q: Write the shorthand equation to calculate terminal resistance. 10 ΚΩ Reg [ ] 30kΩ [30 ΚΩ 30 ΚΩ

A: In this question,  We need determine the equivalent resistance?  If two resistances R1 and R2  are…

Q: A receiver is tuned to 500 kHz with an LC resonator whose Q = 25. The BW of the resonator is

A: Given: A receiver with an LC resonator has, Resonant frequency, fr=500 kHz. Quality factor, Q=25.

Q: 3. A 300MHz, 5002 source needs to be connected to two properly matched 500 transmission lines (Z02)…

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Q: Two identical 20 MW alternators operate in parallel. The governor of first machine is such that the…

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Q: Ex = Design op-amp circuit to produce Vo = (v₁ +51₂) with maximum output voltage is lov and the…

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Q: 3. What is the equivalent resistance of the combination of identical resistors between points a and…

A: We need to find equivalent resistance for given circuit

Q: I. Fill in the blanks. Write your answer in the space provided. 1. What is the numerical equivalent…

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Q: photoelectric proximity sensor might have

A: 1. A photoelectric proximity sensor might have trouble detecting d. All of the above photoelectric…

Q: a.8.) A robot can use a back-pressure sensor to (a) measure the intensity of visible light. (b)…

A: a.8) Back pressure sensor : Robotics engineers use back-pressure sensors mostly  to limit the…

Q: 2. Find current i, and voltage v.o. ↓io ío 0.510 1 + Vo 42 1) 3A

A: Given, The circuit is,

Q: Question No.2 What capacitance must be placed in series with a 15-µF capacitor to obtain a total…

A: Given: Two capacitor connected in series having, Total capacitance, CT=5 μF. Capacitance, C1=15 μF.…

Q: 4. The de shunt generator is connected to a load that draws 28,800 watts, given the armature and…

A: In the question 4, we need to calculate the generated emf.    We know output power Po= VI Where V…

Q: parallel circuit consisting of two branches

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Q: Need it fast  A 2 kHz audio signal modulates a 50 MHz carrier causing a frequency deviation of 2.5…

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Q: Construct the logic circuit and truth table of the following scenario. A nuclear power station has a…

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Q: 1: In the circuit shown below, R₂/R₁=3 P₂/P Compute the Vs ww R₁ ww R₂ (P₁ and P2 are power…

A: Given, The circuit is, The ratio of resistors, R2R1=3.

Q: Using the rules of Boolean algebra, simplify the following expression. F=BC+ABC+AB+ABC A. F-BC+AB+BC…

A: Given Boolean expression, F=B.C+A.B.C+A.B+A.B.C

Q: Write the logic equation for the variable F in the circuit below, as implemented. A B' C' D F

A: Given, The circuit is,

Q: SV 1+ + ܘ ни V3 + V₁ + вы 452 м V₂ Find V₁, V₂ V, к к Vs. ЭIOV

A: In this question,  We need to determine the voltage V1  , V2  and V3  as shown the circuit.  We are…

Q: energy a) Draw energy band diagram of a pn junction in thermal equilibrium showing the bands in the…

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Q: Draw the rectified sinusoidal output waveforms for the full-wave rectifier with a smoothing…

A: Full wave rectifiers:- Although the full wave rectifier is more complicated than the half wave…

Q: (a) Determine the power and the rms value for the signal x(t) shown in the Figure below. (b) Sketch…

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Q: Write the logic equation for the variable F in the circuit below, as implemented. AB CD B' C' F

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Q: Question 2.5: A multimode step-index fiber has a refractive index difference of 1% and core…

A: Given data: Relative refractive index (Δ)=1% of core refractive index=0.01 Core refractive…

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.