A coil of 100 turns has an inductance of 500 mH. If we pass a current of how many amperes through it, a flux of 2 mb will be produced ?

Q: Display the DC measurement circuit if the current value is 7.5 mA. The measuring range of the…

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Q: For the circuit of Figure 4.35 a. With the load RLOD disconnected, compute the open circuit voltage…

A: Given:

Q: Find the voltage v₂ at node 2 (in Volts) in the following circuit. Hint: Provide only the numerical…

A: The given circuit is,

Q: b) Figure 2.1 shows the circuit diagram of a simple npn BJT common emitter amplifier. Explain the…

A: A common emitter circuit is shown. We have to explain the resistive element RE. How the circuit can…

Q: Example 10.1 Express the square waveform of Figure 10.6 as a sum of unit step functions. The…

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Q: Assuming an ideal op-amp, what value of RX will result in an voltage gain (vo / v1) equal to 52 +

A: Circuit is given as:

Q: A resistance of 10 ohm, an inductor of 300 mH and a capacitor of 50 uF are connected in series. If…

A:

Q: The test results of a 5 kVA, 400/200 V, 50 Hz, single phase transformer are as follows. O.C. Test:…

A: The results of KVA =5.  400/200 V Frequency=50 Hz O.C test : Iron loss = 50 w, V1=400 V, S.C. test:…

Q: Question(2) Show that the first column of the Routh array of s" + a₁s"−¹ + a₂s¹−2+ is given by where…

A: Given, sn+a1sn-1+a2sn-2+..............+an-1s+an=0 Here, we have to prove that Routh Hurwitz table…

Q: Consider two reverse biased diodes. If the ratio of applied reverse bias voltages is 0.5, ind the…

A: Given  Ratio of the applied reverse biased voltage 0.5 V Find  ratio of transition capacitance of…

Q: Examples: An EM wave is propagating through sea water Constant at a frequency of 25 MHz. The…

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Q: Problem (2) 2.5 2.0 4 →i (amperes) The 7-i characterestics Circut is given by the figure, abors.…

A: I AM ATTACHING DETAILED SOLUTION IMAGE OF THIS QUESTION.

Q: Capacitance per unit area at no reverse bias is two pF/cm². For a step graded diode of area 5cm²,…

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Q: Сс R2 20K R1 R4 R3

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Q: A 230 volt d.c. motor withThe armature resistance of the motor is 0.6 ohm. If full load armature…

A: We have been given an DC motor with, Armature resistance (Ra) = 0.6 Ω Full load Armature current…

Q: Evaluate VX A where A = p²z ap + p³a + 3pz² az az component ap component ao component

A: Given, A=ρ2zaρ+ρ3a∅+3ρz2az   To find: Evaluate ∇×A

Q: A three-phase 50H42 induction motor has six poles. If the full load slip is 5%, determine the rotor…

A: The given data is, A 3-phase induction motor has, Supply frequency f=50 Hz. Number of poles P=6 Full…

Q: A series RLC circuit having a resistance of 8 ohm, inductance of 50 mH and capacitance of 90 µF is…

A: We have been give an RLC circuit with, Resistance (R) = 8 Ω Inductor (L) = 50 mH = 50 * 10-3 H…

Q: For the circuit of Figure 2.30, find the value of the current i after combining the voltage sources…

A: We need to find out the current through given circuit

Q: The state-space of a control system given a: 1 * = [_2_₁+₁ =[2] -2 -3. Design the state feedback…

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Q: Two lamps of 36 candle power and 6 candle power respectively are placed 2 meters apart. A screen is…

A: SOLUTION Given-->               L1 = 36 candle               L2 = 6…

Q: The coil resistance of a microameter in the range of 50 microamperes is 2000 ohm. It is to be used…

A: the coil resistance of microameter in the range of given i=50μA, resistance r=2000 Ω =2 kΩ voltmeter…

Q: In the circuit of Figure 9.12, the switch S has been in the closed position for a long time, and…

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Q: The Z-channel has binary input and output alphabets and transition probabilities ply|x) given by the…

A: Given: Z-channel has binary input and output alphabets. Transition probability matrix…

Q: Determine the theoretical beam size (FWHM) for a 30m radio telescope operating at a frequency of 14…

A: Given,For a radio telescope,Diameter of the telescope is,D=30mOperating frequency is,f=14 GHz

Q: Consider the discrete-time LTI system shown below, find the 3-dB bandwidth of the system. x(n).…

A: The given discrete-time LTI system is shown below:

Q: Question 3 List 6 advantages of electronic ballasts

A: Electronic ballast: An electronic ballast, also known as an electrical ballast, regulates the…

Q: Use Thevenin's theorem to find (LOAD and VLOAD for the circuit of Figure 3.34. 24 V 12 V ΤΩ wwww 3 Ω…

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Q: 21. This circuit represents a model of a solar photovoltaic panel. Given that V₁ = 30V, R; = 2002…

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Q: Explain how transformers work.

A: Working principle of transformer: Transformer works on the Faraday law of electromagnetic induction…

Q: Load on a small power station is as under. Draw the load curve and calculate 1. Maximum demand sve…

A: We have been given an load on a power station we have been asked to Draw load curve of this power…

Q: Two forces are applied to a tree stump to pull it out of the ground. Force X has a magnitude of 2240…

A: Given, two forces are applied to a tree stump. Force X has a magnitude of 2240 N and points 34 deg…

Q: Consider the block diagram in Fig. 1. The state-space representation of the closed loop system from…

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Q: Capacitance per unit area at no reverse bias is two pF/cm². For a step graded diode of area 5cm²,…

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Q: a) State two advantages of the "orthogonal least square (OLS)' method in respect to the "forward…

A: Recursive Least Square allows for the simultaneous estimate of the time-varying grade and the…

Q: Tilt of the output waveform for the circuit is 1%. Given that input is a square wave ± 10 V, f = 2…

A: Given: Input square wave voltage, Vin=±10V Frequency,f=2kHz diode cut-in voltage, Vdiode=0.7…

Q: Use Thevenin's theorem to find izoup and vioan for the circuit of Figure 3.34. 24V, 12 V www ΤΩ 3Ω…

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Q: Q4: A series RC circuit is connected in parallel with L, across a 2V, 10 kHz supply. Drive the…

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Q: A 100 KVA transformer has an iron loss of 3 kW and a full load copper loss of 4 kW. So at what kVA…

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Q: 17. Obtain the equivalent resistance Rab in each of the circuits given. (Note: in the second…

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Q: Fill in all the values into the table below: Element B (8) Y(Y) I (A)

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Q: The table shows the values for the current, I, in an electric circuit and the resistance, R, of the…

A: a) b) From the above graph, it is observed that the resistance is decreasing with increasing…

Q: Consider the block diagram in Fig.1. The state-space representation of the closed loop system from R…

A: Given:

Q: A source is supplying a load through a 2-phase, 3- wire transmission system as shown in figure…

A: Given- For phase-aInstantaneous voltage Van=220sin100πt VInstantaneous current ia=10sin100πt AFor…

Q: Example 1.4 It is assumed a 12-volt automotive battery is completely discharged and at some…

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Q: 20. Find Rab in the four-way power divider circuit below. Assume each element is 192. 1 1 I ww ww 1…

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Q: Q Sketch the root loci for the system shown in the figure below R(s) K s(s+ 1) (s+2) C(s)

A: This is a problem of control system from the topic root loci. The calculation can be shown in the…

Q: A Permanent Magnet Synchronous Machine (PMSM) running at 400 rpm has the following parameters: Poles…

A: Given : No of poles 8 Speed 400 rpm Ld=35 mHLq=85 mHId=-7.77 AIq=13.33 A Flux linkage 0.65 WbT Find:…

Q: Q5: Find the current in the (452) resistor in the circuit shown below:

A: According to the question, for the given circuit as shown below We need to find the current in 4 Ω…

Q: 23. A 20kn/V voltmeter reads 1V full scale. a. What series resistance is required to make the meter…

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HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.