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
A: The pictorial portrayal of magnetic field lines is valuable in imagining the strength and heading of…
Q: A loop of wire lies in the plane of the page. A constant magnetic field (same at all locations) is…
A: When a loop of wire lies in the plane of the page and the constant magnetic field is directed out of…
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…
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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 wire with length 1m moved with velocity 0.5 m/s made angle 45 degree with x-axis, it is moved in a uniform magnetic field 0.2T along y-axis, what is the motional emf in this wire?If we know that a 12th electric current circulates through an empty 5cm solenoid and the magnetic field created in its interior is 0.1T, how many turns is a solenoid composed of?Three wires, all carrying currents of 3A are sitting at the corners of a square into the page shown at the figure below. Calculate the magnitude of the magnetic field at the other corner of the square, point P, if the length ofeach side of the square is 5 cm.
- A loop of wire lies in the plane of the page. A constant magnetic field (same at all locations) is directed out of the page. If you turn the loop slightly out of the plane, what direction is the induced current? Explain.If the intensity of the magnetic field is 100T, the length of the conductor is 10m and the magnitude of force perpendicular to the magnetic field is 10kN, calculate the current in the conductor.The energy stored in the magnetic field of solenoid 30 cm long and 3 cm diameter wound with 1000 turns of wire carrying a current of 10 A is ??
- An electron moves in a circle of radius 2.3 cm inside the magnetic field of a solenoid. The motion of electron is perpendicular to the solenoid axis. If the solenoid has 100 turns/cm and the speed of electron is 0.0460 c (c is speed of light), find the current in the solenoid.An electron in circular path perpendicular to uniform magnetic field with a magnitude of 5 Tesla. If the speed of electron 2x10^7 m/sec, determine the radius of the circular path. * 2.3×10^-3 cm243×10^-4 cm3.2×10^-3 cm2.5×10^-3 cm2.4×10^-5 cmThe figure below shows a wire that forms a semicircle of radius R=10. 0 cm and two straight segments each of length 7.0 cm. The wire carries a current i = 42.0 mA.(a) What are the magnitude, and(b) direction of the magnetic field at point C?
- A conducting disc 20 cm in diameter pivoted by a vertical spindle which is lying in uniform vertical magnetic field of flux density 0.3 T. A fixed brush is connected at the edge of the disc. When a 4 ohm resistance is connected across the brush and the spindle, a current of 15 mA was observed to flow through the resistor. Determine the velocity in which the disc is rotating.A circular ring of diameter 20 cm has a resistance of 0.01ohm. The ring is turned from a position perpendicular to a uniform magnetic field of 2T to a position parallel to the field. The amount of charge flowing through the ring in process is Calculate ?Find the flux through the top, left, and right sides of a cube of side 0.5 m when placed in a horizontal uniform electric field of 8.0 N/C directed to the right