3. The equations of currents in parallel - connected devices are: i₁ = 11.3 sin (wt +) 8.5 cos (wt + 1₂: = +7) 2π i3 = 15 cos (-²5) What is the rms value of the resultant current?
Q: The intrinsic impedance of the medium whose, σ = 0, ε, = 4, μ, =1 40 ΠΩ 9Ω 120 ΠΩ 60 ΠΩ
A:
Q: Question 36 What size TW copper conductor should be used for the branch circuit? (Show all of your…
A: The term "ampacity" is a portmanteau for "ampere capacity," which is prescribed by national…
Q: A factory draws an apparent power of 300 kVA at a p.f. of 0-65 lagging. What is the reactive power…
A: Given, A factory draws an apparent power, S1 = 300 kVA At a power factor, cosϕ1=0.65 lagging…
Q: Pr 10 V, 1.52 16V, 152 MA 12.52 8V, 1.0 B 3. 12V, 1A+
A: Given data, Circuit diagram is given as,
Q: Calculate the efficiency of a 200-V, 100-kW shunt generator if the resistance of the armature and…
A:
Q: In a parallel circuit, ET = 120 V, R = 1500 $2, and XL 1000 2. What is the apparent power? O a.…
A: Given: In a parallel circuit, ET=120 VR=1500 ΩXL=1000 Ω
Q: Using the definition of convolution find the convolution of the following functions (f*g) f(t) = {2,…
A:
Q: If feedback resistor Rf = 15k and input resistor R₁ = 5k. Then, The voltage gain of the…
A: Given data, Feedback resistance, Rf=15 kΩ Input resistance, Ri=5 kΩ
Q: Find the total resistance in the figure shown below 10 ¡¯‚¯……… www www Your answer 10 the 50 Q…
A:
Q: Theoretically, calculate all the currents and the voltages for the circuit shown in Figure 11
A: In this question, We need to determine the current and voltage across the elements. We are solving…
Q: A 4-pole DC generator has 800 armature conductors and a flux per pole of 10 mWb running at 600 rpm.…
A: Given, A DC generator with simplex lap winding has, Total number of pole, P = 4 Total number of…
Q: Determine the total input resistance of the emitter-follower. Also find the voltage gain, current…
A: The given circuit diagram is shown below:
Q: At equilibrium condition, the pointer in a PMMC instrument is under O a. constant O b. zero O c.…
A: In permanent magnetic moving coil, at the equilibrium condition the deflecting torque is equal to…
Q: 0 a) Compute 13-39 using 2's complement method on an 8-Bit adder/subtractor circuit. b) Convert the…
A: The solution of the following questions are
Q: A balanced 3-phase load of 30 MW is supplied at 131.1 kV and 0.85 pf lagging by means of…
A:
Q: Determine lE, BDc and pc for a transistor where lg = 30 µA and Ic = 1.5 mA.
A: Given: A transistor with, Base current, IB=30 μA Collector current, IC=1.5 mA
Q: Which of the following elements of electrical engineering cannot be analyzed using Ohm's law? a)…
A:
Q: In the circuit of figure Nº A, the secondary voltage Vs is 15 volts rms with a frequency of 60 Hz, R…
A: Given data: Frequency f=60 Hz Resistance R=100 Ω Capacitance C=1000 microfarads Secondary RMS…
Q: A DAC has a 10v range and 8 bits of resolution. What is the step size?
A: Given: A DAC has Voltage range, Vrange=10 V Number of bits, n=8
Q: In the figure, q = 5.00 nC. What is the electric potential at x = 10 cm? 9 y O 45 V O 450 V 4500 V O…
A: Given that Charge q= 5 nC Distance, x=10 cm Calculate electric potential, V=?
Q: A 30 hp, three-phase, wye connected, 60 Hz, 360 VLL, synchronous motor is operating at 50% full…
A: Given data, Rated power Prated=30 HP No. of phases= 3 Line current VLL=360 V Frequency f= 60 Hz…
Q: Problem 23. A 4 pole generator with wave wound armature has 51 slots each having 24 conductors. The…
A:
Q: A first order control system is defined K by G(s) = (s+a) if a step input is applied the system…
A: Given a first order control system is defined by, Gs=Ks+a A step input is applied to the system,…
Q: b) Suppose that the two-wattmeter method is used to measure the total power of three-phase…
A: Given, In measurement using two watt-meter method, the watt-meter readings are P1=+3750 WP2=+2350 W…
Q: 42. In a 3-phase system, the line losses are W at a p.f. of 1. If the power factor becom 0-8…
A: Given in a 3-phase system, The line loss, W1=W At power factor, cosϕ1=1 If power factor, cosϕ2=0.8…
Q: It is powered from a grounded Y-balanced three-phase source. The installations have four balanced…
A: Given Four loads Load 1: 150 kVA Y with pf 0.8 (+), Load 2: 100 kW ∆ with pf 1.0, Load 3: 120 kW Y…
Q: Find the current it in the figure shown below. Given Vs = 40 V Us Μ + 6Ω * ΣΩ I iz 8 Ω
A: Given circuit: Supply, Vs=40 V
Q: C) Briefly explain the three (3) classification of ferromagnetic materials based on the effect by…
A:
Q: 2-bit by 2-bit binary multiplier using ROM VHDL code
A: A multiplier is an electrical circuit that multiplies two binary integers in digital electronics,…
Q: For the given circuit: (a) Using Norton's theorem, find the Norton's equivalent circuit across…
A:
Q: A load consists of XL=30 Q and Xc=120 Q are connected in parallel across 120 Volt supply. The…
A: Given, A load consists XL and Xc connected in parallel Inductive reactance, XL=j30 Ω Capacitive…
Q: An RF amplifier has an S/N ratio of 8 at the input and an S/N ratioof 6 at the output. Calculate the…
A: Given: The input signal to noise ratio is 8 The output signal to noise ration is 6
Q: A central station is setup up for simultaneous monitoring of 10 hospital patients. The data from the…
A:
Q: b) A 120 V, 1000 rpm compound DC motor has line current 15 A at full-load. The armature circuit has…
A: It had been given that the DC compound motor has series field winding and shunt winding connected…
Q: QUESTION (3) In your own words, discuss the different types of hydro turbines available and under…
A:
Q: Where is field winding mounted in a DC machine? a) Stator b) Rotor c) Absent d) Anywhere on stator…
A: The solution is provided in the following section.
Q: 4.Two resistances each of 20Ω arranged in parallel are connected in series with 15Ω resistor. What…
A: It is given that: R1=20 ΩR2=20 ΩR=15 ΩI=3 AV=30 V
Q: An electric motor with a mass of 42 kg, rated speed of 3760 rpm and unbalance of 0.002 kg.m must be…
A: Given:- Mass (m)= 42kg Speed (N)=3760rmp Unbalance =0.002 kg.m Force transmissibility =0.141…
Q: A 4.16 kV, 3-ph industrial plant bus is supplied from the utility mains. Connected to the 4.16 kV…
A:
Q: 71. A single-core cable has a conductor diameter of 1 cm and insulation thickness of 0-4 cm. If the…
A: Given, A single core cable inner diameter, d1=1 cm=1×10-2 m…
Q: Determine the power of the following digital sequence: x(n)=u(n)
A: It is given that: xn=un
Q: A magnetic circuit consists of two materials as shown in Fig. 3.48. The core has uniform…
A: We have an magnetic circuit as shown in figure with, lA = 80 cm = 0.8 m lB = 50 cm = 0.5 m a = 6…
Q: 0 2230 + 5490 v(e) U (P)? 2 0 240° ] 16-20° 3/45° 1690° (2+3690) J T10L0"
A:
Q: 3. Draw the input and output waveform for the following clamper circuits if input signal is square…
A: Given data: frequency f =1 KHZ =103 HZ Peak to peak square wave v = 10 V The given circuit is shown…
Q: 2. Using the superposition theorem, find the current through the 5Ω resistor Answer: 4.6667 A Ξ 50 V…
A: This question belongs to circuit theory . It is based on the concept of super position theorem in…
Q: Where is field winding mounted in a DC machine? a) Stator b) Rotor c) Absent d) Anywhere on stator…
A:
Q: 1. Positive clipper with positive bias 2. Positive clipper with negative bias 3. Positive clamper…
A: A brief about Clipper and Clamper:- Clipper:-A clipper circuit clips or removes a portion of an AC…
Q: Draw the graph of the voltage across the 12K resistor in the circuit of Fig. No. 2, knowing that the…
A: Here, D1 and D2 are zener diode. So this circuit is worked as a double slicer i.e. combination of…
Q: If feedback resistor R₁ = 15k and input resistor R₁ = 5k. Then, The voltage gain of the…
A:
Q: A 40 Hz alternating current takes 3.375 ms to reach 15 A for the first time after becoming…
A:
Step by step
Solved in 2 steps with 2 images
- 5) Find the reactance the inductance and impedance of the circuit. Calculate the current of this circuit and the sketch waveform of current and voltage. V1 10 V 60 Hz R1 m 100kQ 12 Vrms 1000 Hz 0° 6) Find the reactance the inductance and impedance of the circuit. Calculate the currents of this circuit R www 502 L L1 106mH eee 10 mHIf an electrical circuit draws 100W + J100VAR from a sinusoidal source, then what would the circuit be? Explain why. a) a pure resistor circuit b) a series or parallel R-L circuit c) a series or parallel R-C circuit d) a series L-C circuitA current of i = 5 + 10 sin 377t + 377t Ampere flows through a series circuit containing resistance of 5 ohms and an inductance of 13.26mH. Determine the expression of the total voltage. a. e=25+70.7 sin (377t + 45°) Volts O b. e 25+ 70.7 sin (377t - 45°) Volts = O c. e = 25 + 70.7 sin (377t – 30°) Volts O d. e 25+ 70.7 sin (377t +30°) Volts
- 7. In a pure inductive circuit, the phase angle between the voltage waveform and current waveform will havephase shift * 180 deg O deg 45 deg O 90 deg 8. Why do we say the "voltage across" or "the voltage with respect to?" Why can't we just say voltage? * Voltage is a measure of electric potential difference between two electrical points. O It's an electrical cliche. The other point could be negative or positive. None of the above.What is the unit of the product of inductance and capacitance? A. second B. square of second C. 1/second D. 1/second2A series resistance - capacitance ( R-C ) circuit is connected to a 230V, 60 - cycle source. If the power taken by the circuit is 4, 800W and the voltage drop across the resistor is 115V.Calculate the capacitance of the capacitor. 600.36 microfarad 1,500.05 microfarad 556.096 microfarad 250.94 microfarad
- In the figure: R1 = 1439.170, R2 = R1 and R3 =2R2, then determine the value of the voltage source E. a 8 mA 10 mA 2 mA RT R1 R2 R3 O 25.33 11.51 O 17.27 15.43 13.82 +ansivered MEked out c Ammeter Find the impedance theoretically of a wire if it canies the frequency 10 kHz have a voltage is 8v, the current is 2mA, resistance is 11 k2, inductance 26 mH and capacitance 0.2 uf NOTE Write your Answer in the box without the unit. Question Not yet answered Marked out of Z= 3.00 P Flag question restion 6 Write all the steps and experimental setup to measure the numerical aperture of a plastic graded-index opt fiber in your own words? Fyet P Type here to search hpQUESTION 10 Determine the magnitude of the current through the capacitor in the circuit below. VT = 97V RMS, ZT = 102 , R1 = 90, Xc = 60 Enter your answer in amps but do not enter the unit. Round your answer to one decimal place. L1 R1 C1 R2
- 2) a)For the following circuit find the total capacitance and inductance and hence find the total impedance of the circuit. V1 230V/50Hz E R1 350 C1 4700pF HE C2 10nF HH C3 47nF C4 220nF HH L1 72mH L2 32mH All Resistance in OhmsAn alternating current, i = 1.414 Sin (2 π x 50 x t) A, is passed through a series circuit consisting of aresistance of 100-ohm and an inductance of 0.31831 henry. Find the expressions for the instantaneous values of the voltages across (a.) the resistance(b.) the inductance and(c.) the combination.A 50-µF and 100-µF capacitors are connected in series and across a 100 sin (wt + 30o) voltage. Write the equation of the current.a. 1.26 sin (wt + 120o) c. 5.65 sin (wt + 120o)b. 1.26 sin (wt + 90o) d. 5.65 sin (wt + 90o)s