If an electric current is passed through this wire, which directions will the wire are pushed by the interaction of the magnetic fields)?
Q: What is the fundamental cause of magnetic fields?
A: The volume where any change in energy is present there we can say that magnetic fields are present.…
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A: By amperes law magnetic field due to long current carrying conductor is I2π×ρ where I is current…
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: 2. Differentiate between magnetic force Fg experienced by a current carrying conductor and a free…
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Q: Explain the similarities between motion in a gravitational field and the flow of electrons (the…
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Q: how are magnetic field like models helpful
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Q: A loop of wire lies in the plane of the page. A constant magnetic field (same at all locations) is…
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Q: When an electrically charged particle is moving in a magnetic field, does the magnetic force do work…
A: In this question , we will write if magnetic force acts on electrical charged particles...
Q: In your own words define magnetic flux and self-inductance?
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Q: What will be the length (in meter) of conductor required to generate 3 V when passing through and…
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Q: What are the factors that determine the direction of the generated voltage in a conductor moving…
A: The recognised direction of a magnetic field is from the North Pole to its South Pole. This course…
Q: c) Explain the reason for the speedup and slow down of an electron in atomic orbit placed in…
A: In the magnetic field, there are varies changes in the election speed in orbit. The speed of the…
Q: What magnetic fields could interfere with an experiment run in a typical lab setup? (Other than the…
A: Since the lab setup i not mentioned, we assume that there is presence of permanent magnets in the…
Q: A wire carrying 31 A current passes between the poles of a strong magnet that is directed at angle…
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Q: 4. Induced current occurs when the magnetic flux through a conducting loop changes. This can happen…
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Q: mparison between magnetic and electric circuit?
A: the fallowing table gives the comparison between a magnetic and an electric circuit
Q: Prove that “a perfect conductor cannot contain an electrostatic field within it”
A: Drawing the diagram for the conductor:
Q: Conductor carrying current and is moving in magnetic field produce Which rule has to be apply in…
A: When a current flows through the conductor, the magnetic field is produced around it and the…
Q: Draw the magnetic field lines for a solenoid (current flowing through many loops of wire wrapped…
A: The following figure shows magnetic field lines due to a solenoid. Note: As shown in the above…
Q: electric field density and voltage have an indirect relationship. why?
A: We know that D= product of relative permittivity and electric field. And we also know that E= V/d…
Q: A current I0 circulates in the direction shown in the figure in a closed triangular ring with…
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Q: Suppose that a uniform magnetic field points into of this page. If a negatively charged particle…
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Q: What is the magnetic field at the point Pa distance D from the end of the semi-infinite wire?
A: According to the Biot - savart law -: dB = μ04π I ×dl Sinθr2 -------- -1) Magnetic - field for an…
Q: The energy stored in the magnetic field of solenoid 30 cm long and 3 cm diameter wound with 1000…
A: Given, Length of solenoid, l= 30 cm Diameter of solenoid, d= 3 cm Current, I= 10 A Number of turns,…
Q: A square loop of wire is held in a uniform magnetic field. The plane of the loop is perpendicular to…
A: It is asked in the question that the condition that will avoid a current to be induced in the loop.…
Q: A positive charge moves in parallel to a current carrying wire. What is the direction of the…
A: The given figure is,
Q: A wire carrying a current of 4 A is formed into a circular loop. If the magnetic field at the center…
A: Given: Current I=4A Magnetic field H= 20 A/m
Q: How does the shape of wires carrying current affect the shape of the magnetic field created?
A: Magnetic field: The expression field of force connected to shifting electric fields, such as when…
Q: Calculate the magnetising force and flux density at a distance of 5 cm from a long straight circular…
A: Given: A long straight circular conductor at a Distance, r = 5 cm, Carrying Current, I = 250 A
Q: Using the Right-Hand Rule, determine the direction of the magnetic force on a negative charge moving…
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Q: What will be the magnetic susceptibility of a material kept in free space if the field strength of…
A: Given: Magnetic field intensity, H=0.4×107 Am Magnetic flux density, B=12 T
Q: What is the initial direction of deflection for the charged particles entering the magnetic fields…
A: The expression of force acting on a moving charged particle in a magnetic field is given by, Fq = qv…
Q: Explain the different types of magnetic materials
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Q: Choose the best answer: The figure shows the direction of motion of a charge in a magnetic field…
A: Given : direction of motion of a charged particle And force on it is along centre And magnetic…
Q: what is an electrostatic field?
A: Electrostatic field
Q: explain the relationship between electricity and magnetism for a straight conducting wire.
A: Here given that we have to find relationship between electricity and magnetism
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: Can a magnetic field create a voltage or current in a wire?
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Q: It was stated that the motion of an electron appears nearly random when an electrical field is…
A: Definition: The expression Random motion is defined as the motion of an object with no specific path…
Q: A single straight wire produces a B-field. Another wire is parallel and carries an identical…
A: We need to tell the how magnetic field is affected when two parallel conductors carries identical…
Q: in Figure 2,Current flows in the direction shown in the figure from 4 infinitely long wires.(0,-4)…
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- A rectangular coil of wire has a length of 3 cm and a width of 4 cm. It is in a 0.004 T magnetic field. What is the magnetic flux through the coil if the face of the coil is parallel to the B-field lines? What is the flux if the angle between the face of the coil and the magnetic field is 75°?In the figure is shown a current of 50 A in a wire 120 cm long and at an angle of 45° to a magnetic field of flux density 6.0 x 10 -4 Wb/m2. What are the magnitude and direction of the force on this wire?28 The electromagnet of Figure P13.28 has reluctance given by R(x) = 7 × 108(0.002 + x) H¬!, where x is the length of the variable gap in meters. The coil has 980 turns and 30-2 resistance. For an applied voltage of 120 V DC, find
- In the figure below, show in which direction the force acting on the wire will be if the current + x is in the direction of the magnetic field + y.2) A proton is moving in a constant magnetic field, see figure, what is the direction of the force on the proton? proton- Velocity B-Field(3.4)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 20 mm. Take the relative permeability of soft iron as 1100. 3.4.1) Determine the magnetomotive force in the core 3.4.2)Determine the field strength 3.4.3) Determine the total flux
- A magnetic ring has a mean circumference of 20 cm and a cross section of 20 cm² and has 800 numbers of turns of wire. When the exciting current is 5 A, the flux is 2mWb. The relative permeability of iron is nearly?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 fluxTwo long parallel wires are 4 cm apart and carry Currents Of 2.A and A in the same direction a) Solve for the magnetic field b) Compute the force between the wires per meter of wire length
- Quantity that is not affected by magnetic field is Current flowing in conductor Moving charge Stationary charge None of the choices7) A square magnetic core has a mean path length of 55 cm and a cross- sectional area of 150 cm². A 200-turn coil of wire carrying a current of 0.316 A is wrapped around one leg of the core. What is the magnetomotive force created by the system?A single straight wire produces a B-field. Another wire is parallel and carries an identical current. If the two currents are in the same direction, how would the magnetic field be affected? What if the currents are in the opposite direction?