1. Based on the exercise, what do you understood about residual magnetism?
Q: The relative permeability
A: Magnetic field - This line which shows the interaction between the movement of electric charges and…
Q: :The magnetic flux density within a bar of some material is 0.630 tesla at an H field of 5×105 A/m .…
A: Magnetic permeability ;- Magnetic permeability, is define as a ratio of a magnetic flux density to…
Q: Forces acting upon electrical equipment or proportional to the square of the peak current. A.…
A: Electro weak forces do not exist. Grvational force F=mgh. According to Newton, gravitional force…
Q: A permanent magnet is a piece of magnetic material that has been magnetized and can hold its…
A: The capacity of a perpetual magnet to help an outer attractive field results from little attractive…
Q: show mathematically using only variables the non-existence of the magnetic monopole
A: Equation of Gauss law of magnetic field tells about non-existence of magnetic monopole.
Q: 1. What will happen to the magnetic strength of a magnet when it is exposed to high temperature?
A: Every current carrying wire produces a magnetic field. This produces an inductance property. Current…
Q: Questions Magnetic Force 1. Use Fleming's Left Hand Rule to predict the direction of movement of the…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Problem 2. What are the energy densities associated with the electric and magnetic fields?
A: Although energy density associated with electric field is given by WE=0.5ε0E2 J/m3where,E=electric…
Q: A horizontal straight wire of length 40 mm is in an east-west as shown in the diagram. A uniform…
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Q: One of the following is not a source of magnetostatic fields (Answer needed with explanation): (a) A…
A: We know that Magnetostatics is the study of magnetic fields in systems where the currents are…
Q: The figure shows a zero-resistance rod sliding to the right on two zero-resistance rails separated…
A: the speed at which the bar must be moved is calculated as shown below
Q: What is MMF? O Magnetic Machine Force O Magnetomotive Force O Magnetic Motion Force O Magnetomotion…
A: MMF stands for Magnetomotive Force. It is defined as the driving force responsible for the movement…
Q: Q3// A conductor carries a current of 20A and is suited to magnetic field between two poles of…
A: A conductor carries, Current I=20A Flux ϕ=1.27 mWb flux density B=0.9 T Length l=30 cm Force F=2.7 N…
Q: Electric field Produced by the motion of electric charges, or electric current, and gives rise to…
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Q: A long solenoid is wound with1000 turns of thin insulated wire over a 15cm length. The core of the…
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Q: 4 cm apart and carry and A in the same direction Two long parallel wires are Currents OF 2.A a)…
A: The magnetic field is the place where the influence of the magnetic lines of forces is felt. The…
Q: horse shoe magnet has two poles, each of area 5 cm2. Find the pull between the poles and the keeper…
A: In this question we need to find the pull between the poles and the keeper when the flux density at…
Q: Q1 If the resultant force acting on the support is to be 1200 lb, directed horizontally to the…
A: Fig: Given system Given that FR =1200 lb F1 =F=? F2 = 900 lb Angle between resultant force and F2…
Q: 4: Write the symbol and define each of the following terms related to the permanent magnet circuit…
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Q: Q1- The magnetic circuit shown is made of a cast-steel and has a coil of 1000 turns on its 5cm and…
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Q: Compare the nature of electrostatic and gravitational forces. And write at least Three similarities…
A: Similarities between electrostatic and gravitational forces Both forces are conservative force…
Q: (a) Draw the magnetic field created when current, I flows through: - (i) a straight wire conductor.…
A: Note: As per our company guidelines. We are supposed to answer ?️only the first 3️⃣ sub-parts.…
Q: The magnetic field strength at the north pole of a 2.0-cm-diameter, 8-cm-long Alnico magnet is 0.10…
A: Need to find number of turns
Q: A standard magnetic testing experiment using a ballistic galvanometer (BG) and reverse current…
A: N1=150 N2=200 k =5×10-6 Ri=150 Ω Rc =10 Ω D =12 cm A=2.5 cm2
Q: A two-legged magnetic core with an air gap is shown in Fig.1. The depth of is 8 cm, the length of…
A: Given Magnetic flux density in air gap =0.7 T Coil turn N=1000 air gap depth : 8 cm, length : 0.08…
Q: Whenever a conductor is placed in a magnetic field it experiences a force, this is related to motor.…
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Q: b Shown magnetic circuit has current 10 A in the coil of 2000 turns. Assume all branches 10 cm have…
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Q: In the following figure a wire loop with a current I, that is near a long straight current carrying…
A: By using right hand thumb rule we can find the direction of magnetic field . Put the thumb in the…
Q: (ii). A wire is placed in a magnetic field so that it makes an angle of 50° with the field as shown.…
A: Given: Current i = 4A Length of the wire = 0.05 m Magnetic field B = 0.20 T Angle θ=50°
Q: A wire 15 cm long and carrying a current of 30 A is placed in between the pole face of a magnet…
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Q: 4. Name one factor that does not affect the size of a force in on a current- carrying conductor…
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Q: velocity and acceleration
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Q: The negative field intensity required to force the residual magnetism is known as O Magnetic field…
A: In this question , we will write about coercive force..
Q: Magnetism question: Neglecting the air gap, determine the value of V required to produce a flux…
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Q: Calculate the voltage of the DC source and the stored field energy of the actuator illustrated in…
A: Given: An actuator system: The dimensions of the magnetic circuit proposed in the shown figure…
Q: Q1 If the resultant force acting on the support is to be 1200 lb, directed horizontally to the…
A: Force vector, F=Fcosθ i +Fsin θ jon balancing the vertical forces,…
Q: ________ is a term used to describe a material's ability to retain magnetism. a) Coercive force b)…
A: As per the guidelines I have to do a maximum of 3 subparts only so I request you to submit the…
Q: In the figure below, resistance R = 8.00 0, the bar is moving at a constant speed of 1.85 m/s, the…
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Q: The working principle of ___ is based on the current-carrying conductor that experience a force when…
A: Given :- The working principle of ___ is based on the current-carrying…
Q: A wire 4.73in long and carrying a current of 30A is placed in between the pole face of a magnet…
A: Given Data: Current I = 30 A flux density B = 0.9 T angle theta = 50 degree Length of wire L = 4.73…
Q: A 0.0057-m conductor, carrying 22-A of current is placed between the pole face of a magnet with…
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Q: 2. To induce a voltage in a loop of wire, what must be present? A magnetic force, a ladder, and a…
A: Option: 4 is correct answer
Q: Consider the magnetic field B(r) = axyâ + by² ŷ. 1. What relation must connect the constants a and…
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Q: a. Explain, using the domain theory, why a strong external magnetic field can reverse the magnetism…
A: Domains are basically spins or magnetic moments which are aligned together in certain groups in the…
Q: Two lung parallel wire are 4cm apart and carry currents of 24 and 6A in the Same direction. a) Solve…
A: Formula to calculate magnetic field B is: B=μ0×I2π×r
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- What is magnetism?:The magnetic flux density within a bar of some material is 0.630 tesla at an H field of 5×105A/m . Compute the following for this material: (a) the magnetic permeability, and (b) the magnetic susceptibility. (c) What type(s) of magnetism would you suggest is(are) being displayed by this material ? Why ?Q20 The statement is True or False? A current carrying conductor placed in a magnetic field experience a force, is it true for motor?
- show mathematically using only variables the non-existence of the magnetic monopoleApply the concepts of magnetostatics to compute magnetic field intensity of a long, straight wire carrying a correct of 1 A at a distance of 5 meter meter from it. 8)Analyze the boundary value conditions in the illustration given below and frame the equations in terms of magnetic flux density Medium 1 AS(a,) Ah2 Ah/2 ar AS(-aN) BN2 Medium 2The magnetic structure shown in the figure is built with a material whose magnetization curve is expressed by: (See image with the equation) The length of the mean magnetic path in the core is equal to 0.75 m. The measurements of the cross section are 6 × 8 cm 2. The length of the air gap is 2 mm and the flux in it is equal to 4 mWb (in the direction indicated in the Figure). Determine the number of turns in coil B. Ans: NB =1,237 turns (I need the procedure)
- Compare the nature of electrostatic and gravitational forces. And write at least Three similarities and dissimilarities between two.Electric field Produced by the motion of electric charges, or electric current, and gives rise to the magnetic force associated with magnets. الاجابات True FalseThese are questions about magnetic properties of a material: 1. How are carrier concentration and mobility calculated measured for materials?2. What is the Gouy’s method to measure magnetic susceptibility?3. What are the limitations in the electrical and magnetic measurements in materials?
- A permanent magnet is a piece of magnetic material that has been magnetized and can hold its magnetic strength for a reasonable length of time. Select one: TRUE FALSEFind :- 1) the force on segment BC .2) the force on the triangular loop .3) the torque on the loop about the origin at A 4) the torque on the loop about the origin at C .Find magnetic field.