-Mean path length e V N turns Cross-sectional area A

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: A mmf is supplied by a current of 1 A through 100 turns. The magnetic unit consists of a steel core…

A: Reluctance =length premeability×area And rotal reluctance is the sum of reluctance of air gap and…

Q: Scenario: Consider a magnetic circuit with a mean length of 0.6 m. A 4x102 turn coil is wound around…

A: Given a magnetic circuit made from silicon steel with a, Mean length, l = 0.6 m Number of turn, N =…

Q: 40 50 4.35 6.0 nd eddy current loss in W naximum flux density of

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Q: ten-turn solenoid has a ferromagnetic core with a relative permeability of 10,000. The length of the…

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Q: 20 120 V 12 A

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Q: An iron ring has a tightly wound coil with 1500 turns. The inner and outer radii of the iron core…

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Q: 3) Derive the total reluctance of the magnetic circuit shown in the Figure.

A: The given question involves finding the total reluctance of a magnetic circuit consisting of…

Q: 16. This is the ability of the material to impede a flow in magnetic flux  a.   Resistance  b.…

A: The flow of current in a straight conductor produces magnetic filed lines perpendicular to the…

Q: Given a common magnetic core whose length is 100 cm, its cross-sectional area is 25 cm square. The…

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Q: 4. If the Core of an Electromagnet is made of Permalloy (check the Tables for Relative Permeability)…

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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: Explain the following. A.      Magnetic Field Strength B.      Boundary Conditions

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Q: а) Define the Ampere's Law in terms of the magnetic flux density B using equation and briefly…

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Q: Two identical coils A and having 500 turns lie side by side such that 50% of flux x  of 10-5 wb in…

A: Write the given values. ϕA=10-5 WbIA=5 ANA=500

Q: The applied MMF to a simple magnetic circuit is 350AT. It was found that the resulting magnetic…

A: Flux in core = flux density × area of core. But flux = mmf / reluctance. Substitute given values to…

Q: The physical construction of two pairs of magnetically coupled coils is shown. Assume that the…

A: (a) The magnetically coupled coils are shown below: As per the direction of the fluxes, there are…

Q: QI. The magnetic core shown below has a mean length of 26cm and a Cross-sectional area of 4-cm. The…

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Q: Example(6): A magnetic circuit containing an air gap is shown in Figure below. With the dimension as…

A: Given data, Ac=Ag=5 cm2=Area of core =Area of air gapg=gap=0.2 cmlc=20 cm=Length of coreN=100…

Q: A coil with a material which is having permittivity same as air having number of turns N=500.…

A: Given values are - N=500i=4ALengthL=2cm=2×10-2mAreaA=10cm2=10×10-4m2

Q: A two-legged core is shown in figure below. The winding on the left leg of the core (N,) has 600…

A: Given that, N1=600 N2=200 i1=0.5 A i2=1 A μ=1000 We have to find total flux

Q: The figure shows a coil with a sheet iron core with unlimited magnetic penetration and a rectangular…

A: (b) The power input to the coil can be written as, PL=12LI2 where L is a self-inductance of the…

Q: Figure Q1(a) shows a piece of ferromagnetic core with magnetic flux (B) with circular current (I)…

A: In Figure 1(a), the circulating currents shown in red color are eddy-currents. These eddy-currents…

Q: 4.4 A cast steel ring having a radius of 150 mm is uniformly wound with 3000 turns of wire. When a…

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Q: Consider a magnetic core like that shown. The path length of the steal is 2 cm. The steal has a…

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Q: The B-flux is determined to be 52.35 mWb. If the material that surrounds this flux has a…

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Q: A 500-turn coil is wound on an iron core. When a 120-V-rms 60-Hz voltage is applied to the coil, the…

A: The solution is given below

Q: A flux of 0.0016 Wb flows in a silicon sheet steel coil/core. The arrangement appears as shown below…

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Q: An iron circuit with a small0.75 mm air gap is shown in Figure 1. A 6000 turn coil carries a current…

A: According to Ohm's law of the magnetic circuit, the Magnetomotive force generated by current and…

Q: An air-cored choke is designed to have an inductance of 20H when operating at a flux density of I…

A: We have been given an air-cored choke having,   Inductance (L) = 20 H Flux density = 1 Wb/m2…

Q: A Coil of wine wrapped around wrapped around an Iron Core. The Flux in the Core is given by the…

A: In this question, we need to determine the induced Voltage across the terminal of coil. flux and…

Q: solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next…

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Q: A coil with 150 turns is wound over a 200 cm a cylinder iron core whose relative permeability is…

A: Magnetic Flux Density: The magnetic flux passing through the core per unit area is called Magnetic…