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: 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: 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: 1 cm square 500 turns 20 cm 10 cm

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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: Magnetic susceptibility para-magnetic materials is? a)105 b)-10-5 c)+10-5 d)10-5 to 10-2

A: In the question The Magnetic susceptibility para-magnetic materials order is?

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: The diameter of a loop is 25cm and its number of turns is 420. For what amount of current flow in…

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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: For the figure shown below, the permeability in the core is 4 x 10 Wb/A-tums-m. What is the value of…

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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…

A:

Q: What would be the inducesd voltage for a conductor moving at a speed of 25 km/h and having a length…

A: Given data, Speed of conductor, v=25 km/h Length, L=1 m Magnetic flux density, B=0.6 T

Q: 4-Is the residual magnetism on the generator is necessary how can you cancel these residual…

A: The residual magnetism in the generator is necessary because it helps in the voltage build-up of the…

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: The source of the steady magnetic field may be

A: As it is not mention which question has to solve so I am solving only first question

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: The magnetic field intensity at the centre of a circular coil of diameter 1 meter and carrying a…

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

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Q: The reluctance is -proportional to flux

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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: 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…

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.