A non-magnetic current having a cross sectional area of 10 cm2 is uniformly wound with 300 turns of a given wire. If a current of 1A is passed through the coil, 2.4 microWeber of flux is generated inside the sing, determine the average diameter of the ring

Q: certain laminated core has a permeability of 3,150. The length is 4.85 cm and the cross section is…

A: We need to find out reluctance .

Q: Question 4 In an AC generator, the wire loops are called through magnetic and , they are connected…

A: Steam turbines, gas turbines, and combustion engines serve as the AC generator's input sources for…

Q: the magnetic field intensity is independent of both current and distance Current only permeability…

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Q: Which of the following is equal to the unit of magnetic flux Weber (Wb)

A: Choose the correct option Which of the following is equal to the unit of magnetic flux Weber (Wb)

Q: a = 3 [cm], b = 7 [cm], h = 2 [cm], µr = 800, N = 94 [tur], I = 3 [A]. Calculate numerically the…

A: Given a spherical copper winding

Q: 1-22. For the figure below, determine the magnetic field intensity in A/m and its direction (into or…

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Q: Three long, straight conductors are placed as shown in Figure and they carry a current of 3 A each.…

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Q: There is 0.25A of current through a coil with 500 turns . What is the reluctance of the circuit if…

A: To solve the above magnetic circuit problem, one should have idea about magnetic circuit and its…

Q: Problem My question is why we did not take them as parallel to find the inductance in coil 1

A: When both terminals of an inductor or inductors are linked to each terminal of another inductor or…

Q: ra conductor plane. Find the magnetic field intensity at points A and B B h Conductor

A: -We have seen and played with magnets since childhood and have witnessed magnets utilized in many…

Q: An infinitely long straight wire carrying current = 2A as shown in figure. What will be the total…

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Q: Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by…

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Q: A 14.9 cm long solenoid contains 765 turns and carries a current of 5.07 A. What is the strength B…

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Q: Determine the current in the winding that will produce a flux of 3 mwb in the center leg of the…

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Q: Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil…

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Q: The direction of the magnetic field around a conductor can be determined by the Lenz's law True…

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Q: a = 3 [cm], b = 7 [cm], h = 2 [cm], µr = 800, N = 94 [tur], I = 3 [A]. Calculate numerically the…

A: According to question: The magnetic field at the center is calculated as ∵B=μNI2πr⇒B=μ0μrNI2πrWhere…

Q: Stator core of alternator is built up of steel sheet lamination of thickness between a) 0.35 mm to…

A: Stator core of alternator

Q: For a ferromagnetic materials to become magnetic it's magnetic domains must be aligned

A: When ferromagnetic material is magnetized, some of the magnetic domains align parallel to one…

Q: A 5 x 4.0 cm² laminated magnetic core has a flux of 5 mWb. Assuming a stacking factor of 0.8, the…

A: Given data: AreaA=5×4 cm2              =20 cm2fluxϕ=5 mWb            =5×10-3 Wbstacking factor=0.8…

Q: How many turns are on a coil if a current of 1350mA produces a magnetic flux of 1.5mWb in a magnetic…

A: In this question we will find no of turns in coil ...

Q: What will be the value of magnetic field at the centre of a 8 m long coil, when the coil has 260…

A: Given: Length of coil, l = 8 m Number of turns, N = 260 turns Current, I = 4 A

Q: In ferromagnetic material u= 6µ0, B =4y az, magnetic strength equals to

A: We need to calculate magnetic field strength, we know relationship between magnetic field strength…

Q: The flux through a toroidal magnetic material is 6 µWb, and the magnetic field intensity is 12 A/m.…

A: 19098Explanation:Step 1:

Q: What is the direction of the magnetic field ? Take the forward direction as the direction you face…

A: Need to find direction of.magnetic field

Q: The magnetic moment for the circular loop with side a and current I is a. zero O b. ma2 | OC. 2π al…

A:

Q: 11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit…

A: Given information is shown below:To find:

Q: In a 2 pole wave wound DC Machine has 620 conductors, the number of parallel paths is

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Q: Find the magnetic field intensity on a magnetic field

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Q: How many lines of magnetic flux must be cut in 1 s to induce a voltage in a coil?

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Q: A 10-turn ideal solenoid has an inductance of 3.5 mH. When the solenoid carries a current of 2.0 A…

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Q: The reluctance of a non-magnetic circuit is 14 units. How much flux will be set up if surrounded by…

A: In this question, The reluctance of a non-magnetic circuit is 14 units. How much flux will be set…

Q: Consider the magnetic circuit in Figure. Assuming that the core u= 1000µo has a uniform cross…

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Q: The magnitude of magnetic field 88.0 cm from the axis of long straight wire is 7.30 µT. What is…

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Q: Calculate the value of the current I needed to setup a flux of 0.1 mwb in the airgap. The magnetic…

A: The magnetic circuit diagram is shown below, Here,Flux, ϕ=0.1 mwbIron factor, IF=0.92.μr=1000.Cross…

Q: - Calculate the value of the current I needed to setup a flux of 0.1 mwb in the airgap. The magnetic…

A: The MMF is measured in ampere-twists and is equal to the quantity of wire turns to carry an electric…

Q: 92/for two long wires as shown in following figur I, 26A I=3 A 1. 2. 3. OThe maynitude of magnetic…

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Q: Analyze the magnetic circuit of the following figure and obtain the magnetic flux in the branches of…

A: The current flowing through the left-most coil is determined as: IL=100 V10 Ω=10 A The MMF produced…

Q: If a wire or coil with an open circuit is moved through a magnetic field . O nothing will happen O a…

A: If a wire or coil with an open circuit is moved through a magnetic field ...

Q: a = 3 [cm], b = 7 [cm], h = 2 [cm], µr = 800, N = 94 [tur], I = 3 [A]. Calculate numerically the…

A: Explanation: Inner radius of the toroid a = 3 cm = 0.03 m Outer radius of the toroid b = 7 cm = 0.07…

Q: Calculate the inductance for a coil with 120 turns, a current of 0.47 mA, and a flux of 1.2x10 Wb. a…

A: Given: Coil with number of turns, N = 120 Current in the coil, I = 0.47 mA Flux, φ=1.2×10-6 Wb

Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.