A rectangular bus bar has a cross-section of ½ by 1 ¾ inch. And is 25ft long. What is its resistance at 20°C if it is made of (a) copper? (b) aluminum?

Q: What is the dispersion taking place in long transmission ? State the condition to obtain…

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

Q: Determine the 12 current using Source Transformation ş @ DC (6 amps) 8 ohms 4 ohms 15 6 ohms www 5…

A: The circuit diagram is shown below,

Q: Three generators rated as follows: G1: 100 MVA, 33 KV, sub-transient reactance of 10%; G2: 150 MVA,…

A:

Q: Draw thes gates. the truth table 1- (мжу) ух+их 2-(ABC) встав and write

A:

Q: The lifetime of a semiconductor laser has a lognormal distribution, and it is known that the mean…

A: Given: mean,μ = 10000  standard deviation, θ = 20000 Formula used: θ = ln μ2σ2+μ2 ω=lnσ2μ2+1

Q: B) Consider the network in Figure 3b. Ι, ΙΩ 1₁ =-j252 17 16 Figure 3b Given that the instantaneous…

A: Given :V=162sin(2πft)Vin phasor domain:V=Vm2=1622=16∠0°V Series combination or impedace is:Zeq…

Q: 33. A certain waffle iron is rated at 1.00 kW when connected to a 120-V source. (a) What current…

A: Waffle iron rating  P = 1 KW                                   P = 1000 w  Source voltage  V = 120 v…

Q: #1 is a 50-horsepower, code B induction H induction motor; and motor # 3 is a 50-

A: Given as, The three motors are connected as, Motor 1=50 hp Motor 2 = 40hp Motor 3 = 50 hp

Q: : Let S = 120 cm², d = 4 mm, er = 12, and V. = 40 v, calculate acitance C and the total stored…

A:

Q: erload protection, and dual-element fuse se, code J, 40°C, 125-horsepower motor eres?

A: Given as, Full load current = 115 A Minimum ampacity is given by 125% of full load current.…

Q: The modulation index of the PM signal is 2. If a modulating signal that has amplitude of 50 mV at a…

A: Given  Modulation index and amplitude of message signal for a phase modulation. We need to find the…

Q: What is the slip of a synchronous motor running at rated speed

A: We know that slip can be given as follows S = (Ns - Nr)/Ns

Q: For an FM modulator with an unmodulated carrier amplitude vc= 20v, a modulation index m=1, and a…

A: Solution- stFM =∑n=-∞∞VcJnm cos2πFc+nWtVc - carrier amplitude;  (given Vc =20V)m - modulation index…

Q: 30-volt, 3-phase, code A, 40°C, 75-horse- 0% power factor with a nameplate full-load

A: Given as, Nameplate full-load current =185A Minimum capacity of the conductor is 125%. Full load…

Q: 2. Determine the Fourier series of the sawtooth waveform in Fig. f(1) A Д И. -2 -1 0 1 2 3 1

A: Fourier series is the mathematical representation of complex circuits, which are represented as the…

Q: Create the logic circuit diagram for z F= X’Y + XZ’

A:

Q: A 10 Hp, 60 Hz, 4 pole, wye connected, 3-phase induction motor at normal operation drawn power from…

A: Induction motor is a self starting motor, doesn't require a external circuit to run that doesn't run…

Q: Find the polarization within a material which has D = 2.8 µC/m² and X₂ = 1.7

A:

Q: 2) What are the salient features of supply voltage control method?

A: Voltage control method: The voltage is meant to remain continuous, but it isn't. As a result, we…

Q: Find the values of v and i. v=-0.6 Vi=4.2A

A:

Q: Q4) For the Amplifier shown in Figure (2), Find V. in terms of V; and V.. 20 Vb 40 m V1 Va ww 1.0kQ…

A:

Q: What is the minimum conductor size, overload protection, and inverse-time circuit- breaker rating…

A: Conductor: A conductor, often known as an electrical conductor, is a substance or material that…

Q: 15.a. You’re powering up a new motor in a brushless motor control system. After moving the shaft of…

A: Motor direction depends upon the magnetic field. Hall effect sensor is used to detect the magnetic…

Q: Find the currents i₁, 12, and i3 by using Mesh analysis 10 V 492 12 V 12 www +1₁ 652 113 252

A:

Q: Problem Solving: A rectilinear potentiometer was tested with its s moving horizontally. If this…

A: In this question we will find damped natural frequency ....

Q: A factory draws a lagging load of 2000 kW

A: Active Power- It is power utilized by the load. It is the power factor times the apparent power of…

Q: (+1 wwww C 10 V www. 292 The loop equation for the circuit is (a) -10 + 4i + 6 + 2i = 0 (b) 10 + 4i…

A:

Q: Consider the following linear time-invariant discrete-time system which is casual.…

A: It is given that: y[n]=y[n-1]-0.21y[n-2]+3x[n]+2x[n-2]y[-1]=4.76y[-2]=13.15

Q: 202 € 12 2 912 www 36 V 49 30 Determine the mesh currents i₁ and 1₂. Oi12 A, 12 = 0 A Oi1-0A, 12 =…

A:

Q: 4. What are the minimum allowable ampacities of the phase conductors and the neutral conductor that…

A: Given information about a 2-phase, 3-wire motor is Rated supply voltage Vt=230 Volts. Rated output…

Q: A DC motor has the following parameters: K₁ K₁-0.2 N-m/A, c-5x10 N-m-s/rad, R.-0.8ohm. (a) Assuming…

A: KT=Kb=0.2 N-m/Ac=5×10-4 N-m-s/radRa=0.8 ohmaAssuming steady state response, the no-load…

Q: 1. What is the magnitude of the electric field at a point 30cm from a point charge q=2nC?

A:

Q: Q1// For the circuit shown Plot curve between V and I When voltage variable Vin 0.1 0.2 0.3 0.7 0.8…

A:

Q: For the following network determine: a. leq. b. lcq. c. Vera- d.Vc. e. V. f. V.

A:

Q: A circuit consisting of a filter and an op-amp is shown in the figure below (fig. 7). If R1 = 5…

A:

Q: 3. A certain waffle iron is rated at 1.00 kW when connected to a 120-V source. (a) What current does…

A: Waffle iron power P = 1 KW = 1000 W  Source voltage V = 120 V  Waffle iron carrying current I = ?…

Q: acities of the phase conductors and the neutral 3-wire, 230-volt, 30-horsepower motor?

A: Given as, Power, P=30 hp=30×746 W= 22380 W, Voltage, V= 230 V, In two phase, the voltage, U= 415 V.

Q: A DC motor separately excited is used single-phase full converter to control the speed of a 5 hp,…

A: Given information about the operating condition of the DC motor is, Speed of the motor N=1000 rpm.…

Q: Find the unknown values. 892 ww 30 V Disregard negative sign. i₁ = A 1₂ = A V₁ = V2 = V3 = + V + 5…

A: given here a electrical circuit and asked to find the i1 , i2 , v1 , v2 , v3 .

Q: B/ Describe briefly the main component of the microcomputer.

A: Microcomputer : An virtual tool with a microprocessor as its critical processing unit (CPU).…

Q: 2. An FM signal is defined as 12 sin(6 x 108 πt + 5 sin 1250 π t). The signal has a total power of…

A: Given: An FM signal is defined as: e=12sin6×108πt+5sin1250πt The signal has a total power of 14 W,…

Q: Differentiate apparent power from true power.

A:

Q: Connect H.A. with truth table by using NAND gates only and Nor gate only

A: here we have to connect half adder using NAND gates only and using NOR gates only.

Q: An 8.24 x 10-7 C charge feels a 7.89 x 10-8 N force when it moves 2090 m/s at a 29.4° angle to a…

A: Given data, Charge, q=8.24×10-7 C Force, F=7.89×10-8 N Velocity, v=2090 m/s Angle between magnetic…

Q: What is the CPU time if the number of instructions executed by the program is 500, cycles per…

A: Answer: Option:- C  5,00,000 sec

Q: 7- A 6-pole, 50-Hz, 3-0 induction motor is running at 950 rpm and has rotor Cu loss of 6 kW. Its…

A: Given  Two multiple choice questions based on motors. Please find the below attachment for clear…

Q: Write a short note on each of the following 1) Propagation constant 2) Phase constant 3)…

A: Transmission line  connection between the transmitter and receiver to permit signal transmission.…

Q: Question 26 What is the collector to emitter voltage in figure +22 V 10 ΚΩ 39ΚΩ Vi 10μF 3.9K 12.22 V…

A: Given here a bjt bassed npn transistor circuit and asked to find the collector to emitter voltage in…

Q: . The _________ can actually be used as a voltage-controlled resistor because of a unique…

A:

Q: L₁ Load 1: 200 W, unity power factor Load 2: 1200 W at 0.85 power factor lagging Load 3: 400 W +j100…

A:

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.