Answered: 6. A square cross section of a magnet…

6. A square cross section of a magnet has a strength of 50,000 lines of flux and a flux density of 1.25 tesla. Determine the cross section of the magnet in cm.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 3RQ

See similar textbooks

Related questions

Q: At the time the switch is closed in the circuit in (Figure 1), the voltage across the paralleled…

A: Given Data:An RC DC-transient circuit with,Initial Capacitor voltages,To Find:a. Percentage of…

Q: An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with…

A: The above question is based on the electric field in a parallel plate capacitor.

Q: An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with…

A: Given:RC circuit:Battery voltage Resistance Area of plates A = 7.9 mm2.The separation between plates…

Q: Q6. Calculate the current through the zener diode for the given values of load resistance in this…

A: It is given that:

Q: 1. Using the circuit in Figure 1, determine the value of RL. The power supplied by the 12V source to…

A: In this questionWe need to determine the load resistance RL as shown the circuit. We know Power P=…

Q: 3. Design a circular aperture antenna with a field distribution over its opening of E = C[1-(p/a)²],…

A: According to the question, we need to design a circular aperture antenna with a field distribution…

Q: In an experiment a solid ceramic insulator is subjected to a voltage of 30 kV (AC-peak) at 50 Hz.…

A: To find the dielectric loss of the insulator, we can use the formula:Given:Voltage (V) = 30 kV =…

Q: vitch in the circuit shown below has been in position y for a long time. At t=0, the moves…

Q: Pmax =Pag +√√P² +0² Pmin -√√P² +Q² avg A load consisting of a 480 W resistor in parallel with a…

A: Load consisting and A sinusoidal voltage source,

Q: A 3-phase, 6,600/415-V, 2,000-kVA, delta-wye connected transformer has a primary impedance of of 5+…

A: 3-phase, delta-wye connected transformer,6600/415 v (primary voltage v_p = 6600 v)…

Q: There are 5 gates in a metrobus, 1 of which is to get on and 4 to get off. The number of passengers…

A: There are 5 gates in a metrobus, 1 of which is to get on and 4 to get off. The number of passengers…

Q: Assuming an operating frequency of 40 rad/s for the circuit shown in Figure, and a load impedance of…

A: In this questionWe need to determine the apparent power across the load. We knowApparent power S=…

Q: A dielectric - dielectric interface has the equation 9,3x+8,82=5,2. The origin side of the interface…

Q: Given the following logic gate, where would you place a “pull up” resistor in order to keep the…

A: According to the question, for the given logic circuit as shown belowWe need to discuss where would…

Q: a. What is the significance of the name IIR in the IIR filter? b. How negative feedback is more…

A: To find and explain:a) Significance of "IIR" in IIR filter. b) How negative feedback systems are…

Q: 2. Draw the root locus where: 0 R G(s) = = K 1 s(s+ 1)(s+8) G(s) H(s) H(s) = 1

A: In this questionWe need to determine the root locus of given system.

Q: Given Ã = 6,5 ây+ 9,2 â Find f Ã• dl=?

A: According to the question,For the given cantor as shown below, We need to find, = ?

Q: 1. An ideal Hilbert transformer is a filter that provides 90° phase shift at all frequencies while…

A: We need to design a casual FIR Filter of length 11 that approximates the ideal Hilbert Transformer…

Q: |vt|=1.75 V, k=0.25 mA/V², λ=0.1V¹, R1=250 K, R2=750 K, R3=20 K₂V1=10 V, Vi=Vmsinwt V. Calculate the…

Q: Calculate the input impedance for the circuit shown in figure. Assume λ = 0. Şekildeki devre için…

A: For the given circuit the value of input impedance needs to be calculated and the same can be…

Q: ++. Answer: -Vo For the operational amplifier circuit shown, what is the output voltage in Volts if…

Q: Question) Calculate Vo output, while X=6 and Y=29.

A: In this questionWe need to choose the correct optionsWhat is calculate the voltage Vo.

Q: In Fig. 108, three capacitors C1=2 uF, C2=4 µF and C3=6 µF, initially connected in parallel are…

A: The above question is based on the conservation of charge in capacitors.Charge Q in a capacitance C…

Q: nodal analysis,

Q: 3. For the circuit below, determine i(t) if L = 5 H, R = 152, and C = 0.1 F for an input of 5V. (35)…

A: The circuit diagram,

Q: Circuit theory I just want the final answer, I don't need the solution steps Q.1) A Y-connected…

A: A Y-connected balanced three-phase generator with an impedance of Zs =0.4+j0.3 ohm per phase is…

Q: In what ways can you safeguard your machine against power outages and other calamities?

A: In what ways can you safeguard your machine against power outages and other calamities?

Q: 2. The switch in the following circuit has been closed for a long time and it is opened at t=0. Find…

Q: Calculate the power dissipated in each resistor in the circuit in Fig. 3.104. 0.51, 1Ω 4Ω 8 Ω 10 V…

A: In this question we need to find the power dissipation in each resistance.To determine power…

Q: An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with…

Q: Write down the equation for a sinusoidal voltage of 50 Hz and its peak value is 20 V.

A: It is given that:

Q: 2- a) Find V₁ ( rms) and 0 in the following circuit, if the load absorbs 2500 VA at a lagging power…

A: Step-1->

Q: Find the transfer function V₂ (5) V₁(s) V₁ (E) Ⓒ R₁ www R₂ ww + V₂ (t)

A: In this questionWe need to determine the transfer function of the given system. We are solving this…

Q: 37. A 500 MW, 3-phase, Y-connected synchronous generator has a rated voltage of 21.5 kV at 0.85 p.f.…

A: It is given that:

Q: A balanced three-phase source serves the following loads: Load 1: 20 kVA at 0.8 pf lagging Load 2:…

A: Balanced three phase supply serving loads ofLoad 1: 20 kVA at 0.8 pf laggingLoad 2: 10 kVA at 0.7 pf…

Q: critically explain difference between short and long run energy demand.

A: Short and long-run energy demand refers to different time horizons in which energy consumption…

Q: in a circuit power is mesured with a wattmeter with 13A ,240V ,1500W FSD . the measurement reading…

A: Wattmeter full scale deflection=1500 watts,Current Rating of wattmeter I=13 AVoltage rating of…

Q: Design a continuous counting synchronous counter circuit as 0,5,7,1,3,0 respectively, using d flip…

A: The sequence of counting is0-5-7-1-3-0-....We need to design a continuous synchronous counter…

Q: 2. Using nodal analysis, ﬁind v, and i, in the circuit of Fig. 3.79. 100 V 40 42 102 2012 4% 120 V…

Q: Obtain the Norton's Equivalent Circuit of the given network between the terminals a-b. What may be…

Q: A sampling operation will be carried out. We want to sample x(t) = 9, 1e-0,3 cos (23t) continuous…

Q: 2/ A/ A460 V, 25 MP, 60 H₂, 4 pole, Acconti- IM. Final The useful torque and motor efficiency at…

A: The input voltage supplied, The supply frequency, Number of poles,The slip of the motor, The total…

Q: Calculate the input impedance for the circuit shown in figure. Assume λ = 0. Şekildeki devre için…

A: For the given circuit the value of input impedance needs to be calculated and the same can be…

Q: Rea 492 www 8 Ω www. 292 O 16 ohms O 14.4 ohms O 15.75 ohms O 15 ohms 292 692 The equivalent…

A: In this questionWe need to choose the correct optionWhat is equivalent resistance across input…

Q: Find sinc(2000t) | ²dt.

A: Given Data:A continuous-time signal of,To Find:

Q: Consider the resistive circuit shown below. Find the minimum power/wattage ratings of the resistors…

A: The labelled circuit is redrawn above

Q: Ox0 X/0° A www jin Σ1Ω 1 Ω O a. Vo=23.51 + j-6.32 V O b. Vo=23.70 + j-8.22 V O c. Vo=29.11 + j-7.84…

A: In this questionWe need to determine the voltage Vo as shown the circuit using the mesh analysis.…

Q: 102 1 Ω X/0° V (102 -j1 Ω 2I Z₁ Question) Find the ZI value and the maximum power required for…

A: given circuit is X = 51 to find the maximum power transfer through the load…

Q: An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with…

Q: sampling operation will be carried out. We want to sample (2) - 15,4e-0cos(275) continuous signal.…

A: Given Data:A Continuous-Time signal of,Sampling frequency To Find:The value that is not the sampling…

Question

6. A square cross section of a magnet has a strength of 50,000 lines of flux and a flux density of 1.25 tesla.
Determine the cross section of the magnet in cm.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: From the given data taken required information to find cross section

VIEW

Step 2: finding cross section

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A magnetic circuit with a cross-sectional area of 20 cm? is to be operated at 50 Hz from a 120 V rms supply. The number of turns required to achieve a peak magnetic flux density of 1.8 T in the core is
The length of a magnetic circuit in a moving iron instrument is 300mm.The coil around the soft iron core has 360 turns and takes a current of 1.75A.The core is square in section with sides of 20mm.Take the relative permeability of soft iron as 1100. Determine the magnetomotive force in the core. Determine the field strength. Determine the flux density. Determine the total flux.
In the figure is shown a current of 50 A in a wire 120 cm long and at an angle of 45° to a magnetic field of flux density 6.0 x 10 -4 Wb/m2. What are the magnitude and direction of the force on this wire?
A magnetic circuit has a length of 100 cm and cross-sectional area of 5 square cm. The total flux is 10 x 10 webers. The coil has 100 turns and current of 4 amperes. What is the magnetic strength? a. 500 AT/m b. 400 AT/m c. 350 AT/m d. 450 AT/m
Consider an iron ring of 10 cmdiameter is uniformly wounded with 3000 turns of wire. The coil current is 0.25 A and a flux density of 0.6 T is set in the ring. Determine the relative permeability of the iron and magnetic field strength.
Explain the following. A. Magnetic Field Strength B. Boundary Conditions
For the electromagnet of Figure-a. Find the flux density in the core.b. Sketch the magnetic flux lines and indicate theirdirection.c. Indicate the north and south poles of the magnet.
An iron core has a cross-sectional area of 10-3 square meter and mean circumference of 1 meter. The relative permeability of the material is 500 and the number of turns is 200. Determine the current required to set up a flux of 0.001 weber.
A straight long wire is carrying a current of 1000 A. Find the flux density at a point 1 ft from the wire.
The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft iron core has 360 turns and takes a current of 1.75 A. The core is square in section with sides of 20mm. Take the relative permeability of soft iron as 1100. Determine the total flux
What will be the reluctance of a magnetic core if the mean path length for flux is 0.04 m and the cross-sectional area is 0.001 sq. m.? The relative permeability of the core is equal to (8000/n). Express your answer in ampere-turns per weber, rounded off to the nearest hundred [100 A- t/Wb]. Answer:
E.': Compare and explain the magnetic flux according to Ohm's law of magnetic circuits and that from Faraday's law.