Determine the total flux
Q: What will be the reluctance of a magnetic core if the mean path length for flux is 0.04 m and the…
A: We need to find out the reluctance for given details
Q: For the magnetic circuit shown in the figure, the iron core with N = 500 turns -Magnetic…
A: According to question: The cross sectional area is calculated as ∵a=πD24⇒a=π1×10-224⇒a=7.854×10-5m2…
Q: (a) Explain briefly what is fringing effect and leakage flux. (b) A ferromagnetic core is shown in…
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Q: A core with three legs is shown in the figure below. Its depth is 5 cm, and there are 400 turns on…
A: The given data's are, The number of turns N=400 turns, The depth of the core is d=5 cm, The flux…
Q: Shown magnetic circuit has current 10 A in the coil of 2000 turns. Assume all branches have the same…
A: Magnetic Circuit:- A magnetic circuit is a closed path through which magnetic flux flows. A magnetic…
Q: For the electromagnet of Figure-a. Find the flux density in the core.b. Sketch the magnetic flux…
A: The magnetic flux density (B) is the ratio of magnetic flux (∅) to area of cross section (A) and…
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Q: For the series magnetic circuit: • Find the value of I required to develop a magnetic flux of 4 x…
A: In this question we need to find a current to develop a magnetic flux of 0.4 mWb
Q: 3) 16em 400turn Sem 16em 16em Bem Sem A three legged core with 400 turns on the center is shown…
A: Basci Calculations and given
Q: Consider the magnetic circuit in figure. A current of (3A) flows through 200 turns of wire around a…
A: a) Consider the magnetic circuit with air gap is shown in Figure 1. Figure 1 Consider the…
Q: Determine the flux density in the core of the magnetic circuit below, 4 A N = 500 II 4 A N2 = 50 %3|…
A: First draw the magnetic equivalent circuit and than find total reluctance of core and flux and than…
Q: A magnetic circuit consists of silicon steel of 3000 permeability and an air gap. The length of the…
A: MMF = (MMF)core + (MMF)air = B/HoHr(lg)core + B/Ho(lg)air = Փ/HoA [(lg)core/Hr +…
Q: Assume that the magnetic core shown in the fig is made up of M19 29 gauge sheets with a cross…
A: Given information: The magnetic core shown in the fig is made up of M19 29 gauge sheets with a…
Q: Consider the magnetic circuit in Figure. Assuming that the core µ= 1000µo has a uniform cross…
A: Flux in the core=MMfReluctance. Flux density=Flux Area of the core
Q: In the magnetic circuit in the figure, the relative with a magnetic permeability of 2000 the…
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Q: magnetic ring has a mean circumstance of 20 cm and a cross section of 20 cm2 and has 800 numbers of…
A: In this question we will find relative permeability of iron with given data...
Q: Using figures (a) and (b), a magnetic flux density of 0.1 Wb in the air gap Determine the current I…
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Q: A magnetic circuit consists of silicon steel of 3000 permeability and an air gap. The length of the…
A: MMF = H ×length MMF = NI Where N is number of turns and I is current in the coil. so find H in each…
Q: The length of a magnetic circuit in a moving iron instrument is 300mm.The coil around the soft iron…
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Q: Consider the magnetic circuit in Figure. Assuming that the core u= 1000uo has a uniform cross…
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Q: The reluctance of a non-magnetic path is 12 AT-Wb. Find the flux needed to be set up if surrounded…
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Q: An iron circuit with a small 0.75 mm air gap is shown in Figure 1. A 6000 turn coil carries a…
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Q: EXAMPLE : For the series magnetic circuit of Figure a) Find the value of I required to develop a…
A: as you know by the formula, F (mmf) =ϕ(flux)×R(reluctance)R =LμAand F =Niso,Ni =ϕ×LμA----(1)μ =μ0μr…
Q: 1- For the series magnetic circuit of Figure below 4-2x 10- m2 N- 400 turns -Cast-steel core 1- 0.16…
A: The solution can be achieved as follows.
Q: magnetiec core the relative permeability for metal is 5000 have a gap is 0.5 cm and cross secation…
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Q: The total flux emitted from the pole of a bar magnet is 2x(10)^-4 Wb, if the flux spreads out so…
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Q: A solenoid has a magnetic reluctance of 2.2 x 10-3. It has 300 turns and a core area of 5 sq. cm.…
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Q: Question 3 Consider the magnetic circuit of the following figure, Let the cross-section Area Ac…
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Q: For the circuit magnetic circuit above find the value of I required to establish a flux in the gap…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Question 1 A ferromagnetic core is shown in Figure 1. The depth of the core is 5 cm. The other…
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Q: The magnetic structure in the figure below is made of silicon steel. Determine the values of IB…
A: Here, The magnetic structure is made of silicon steel.NB=500 turnslg=0.03mmϕB=11mWbμ0=4π×10-7since,…
Q: The magnetic structure in the figure below is made of silicon steel. Determine the values of IB…
A: Note: Relative permeability (μr) for silicon steel is not given . We assume μr = 2000 Given NB=…
Q: For the magnetic circuit N = 400 turns. Mean core length l = 50 cm. Cross-sectional area A = 15 cm?…
A: Given: N=400 turnslc=50 cmAc=15 cm2μr=3000i=1 A
Q: or the magnetic circuit shown in the figure, the iron core with N = 500 turns -Magnetic permeability…
A: According to question: The cross sectional area is calculated as ∵a=πd24⇒a=π1×10-224⇒a=7.854×10-5m2…
Q: 3.4The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the…
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Q: A magnetic circuit with a cross-sectional area of 20 cm? is to be operated at 50 Hz from a 120 V rms…
A: Given values are - AreaA=20cm2=20×10-4m2f=50HzVRMS=120VoltBm=1.8T
Q: (3.4)The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the…
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Q: he length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft-iron…
A: Given: length of magnetic circuit (l)=300 mm= 300 x 10-3 m Number of turns (N)= 360 Current (I)=…
Q: Consider the magnetic circuit in Figure. Assuming that the core u= 1000µo has a uniform cross…
A: Flux density = flux/ core area. Flux = mmf / reluctance. Reluctance is the sum of core reluctance…
Q: In a magnetic circuit, the property by which the flux generated in the core of the circuit is…
A: Flux Density:- It is defined as the uniformly distributed flux per unit area of the cross-section…
Q: A ferromagnetic core is shown in Figure Q5. The depth of the core is 5 em. The other dimensions of…
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Q: Consider the magnetic circuit in figure. A current of (3A) flows through 200 turns of wire around a…
A: (a) Let the magnetic circuit with air gap is shown below: Consider the neglecting leakage flux and…
Q: Q1. Figure 1 shows the magnetic circuit with cross section area of core, 1000 mm? and current…
A: *Keeping a note ?as per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts.…
Q: Start from first principles to prove that: "For a fixed flux density, the volume of the…
A: For a fixed flux density the volume of ferromagnetic core is directly proportional to the energy…
Q: The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft-iron…
A: Given data length of a magnetic circuit in a moving iron instrument l = 300mm = 0.3 m Turns = 360 I…
Q: Calculate (A) the number of primary and secondary turns (B) the maximum value of flux density in…
A: In this we will find turns and maximum flux density of transformer....
Q: A coil wound 3000 turns in the form of an air-cored torus with a square cross section. The inner…
A: Given,The number of turns is,N=3000The inner diameter of the torus is,Din = 60mmDin = 0.06mThe outer…
Q: A three-legged ferromagnetic magnetic core with the coil of 500 turns wrapped around the right leg.…
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Q: 5. A mild steel closed magnetic circuit has a mean length of 75 mm and a cross-sectional area of…
A: Given data: l=75 mmA=320.2 mm2I=0.40 A a) The expression for the reluctance is given as,…
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
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- The Ohms law for the magnetic circuit states that the net magnetomotive force (mmf) equals the product of the core reluctance and the core flux. (a) True (b) FalseThe 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 20 mm. Takethe relative permeability of soft iron as 1100. Determine the flux densityProblem 1A core with a coil has 240 turns, to generate a flux ø of 0.008482 weber, how much should the current i1 be and what will its direction be? Relative permeabilities: metal 1 of 250 and metal 2 of 375. Core depth 25cm
- show thatvthis is a magnetic flux density: then prove and interpret it with reasons on each step1.Consider the magnetic core below.All dimensions are shown on the figure. The core is made up of legs with 2 different cross-sectional areas.The depth of core is 10cm.The relative permeability of the core is 2000. The current in the magnetising coil is 1 A. The number of turns of the coil is 2000.Calculate: (i)the reluctances and draw the magnetic circuit (ii)the flux in the core (iii)Flux densities B and field intensities H in legs having different cross-sectional areas. (iv)Verify Ampere's Law. Depth: 10 cm I=1A 20cm 2000 Turns 65cm 15cm 15cm 50cm 15cm ndo un ofIn a certain cast-steel core series magnetic circuit with a 400 turns, 170 At/m, mean length of 0.16 m and 0. 002 square meters cross-sectional area. the value of current to develop a 0.0004 Wb is
- . 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. 7.54 A b. 7.96 A c. 8.19 A d. 8.47 AA magnetic circuit has a length of 100 cm and cross-sectional area of 5 square cm. The total flux is 10 x 104 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/mThe 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.
- 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.3- A magnetic core with an air gap is shown in below Figure. The depth of the core is 3 cm, the length of the air gap in the core is 4 cm, and the number of turns on the coil is 100. How much current is required to produce total flux of 0.00052 Weber? (H= 2000, Ho=4.n107). 6 cm 20 cm N = 100 4 cm = lg 6 cm 6 cm 18 cm 12 cm 18 cm 6 ст Depth = 3 cmIn a certain magnetic circuit, the core is represented two reluctances as shown below. Assume a relative permeability r = 2500, and a number of turns N = 420 turns. Find the current needed to produce a flux of 10 mWb in the core. Fi Select one: a. i 95 mA O b. i 0.95 A O c. i 0,226 A O d. i 9.5 mA Oe. None RI E =15624 A.t/Wb Rgap = 24.2 KA.t/Wb
