Discuss the magnetization process in terms of magnetic domains
Q: All atoms have moving electric charges. Why, then, aren’t all materials magnetic?
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Q: Suppose that the magnetic dipole moment of Earth is 6.5 x 1026 J/T. (a) If the origin of this…
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Q: Can we use a smartphone compass in identifying the magnetic field lines of a bar magnet?
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Q: What is the significance of negative susceptibility in magnetism?
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A: When a bar magnet is held near a stationary, non-magnetic piece of positively charged plastic, the…
Q: Why don’t two magnetic field lines intersect each other?
A: Two magnetic field lines do not intersect each other.
Q: When you cut the magnet into three pieces, what will happen? How about its poles?
A: magnet is a material that can attract pieces of iron ,steel etc. we cannot separate the poles of…
Q: if you took a bar magnet and cut it in half, then cut each of those halves in half again, how many…
A: If we cut a magnet into two parts the new magnets that is each piece will again have two poles…
Q: In a solid, the sum of the magnetic moment in unit volume constitutes the * magnetisation O field…
A: Total angular momentum quantum number J results in magnetic moment of an atom.
Q: Force on a moving charge in a uniform magnetic field depends upon Othe charge on the particle O…
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Q: The Earth's magnetic field is critical for astronauts in Low Earth Orbit because it protects them…
A: Earth's magnetic field is the magnetic field generated by the earth that extends from the earth's…
Q: Magnetic susceptibility x equals * O dipole moment per unit volume O torque per unit area…
A: Magnetic susceptibility = M/H
Q: A proton travels with a speed of 5.0x106 m/s in a direction that makes an angle of 60.0° with the…
A: The magnetic force occurs because of the motion of charges. The magnitude of the force is directly…
Q: You are given any big piece of magnet. If you break into different small pieces, can you get any…
A: To determine If we break a big magnet, can we get a single piece of magnet with only one pole
Q: (L10) A magnetic field is used to suspend a wire of mass 3.50E-2 kg length 0.171 m. The wire is…
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Q: at which angle between the magnetic dipole moment and external magnetic field the rotor of a motor…
A: The equation of magnetic torque can be written as, τ→ = μ→×B→ where,…
Q: how could the same magnets be attractive and then repulsive
A: All magnets have two poles a North pole and a South pole and they all follow magnetic law of poles.…
Q: why the poles of the magnetlies at the ends
A: SOlution: To explain why teh poles of magnet lies at the ends.
Q: How can a charge particle creates a helix-like motion upon entering a magnetic field?
A: To discuss the reason of helical path of a charged when enter in magnetic field.
Q: In which regions is the magnetic field strong in a bar magnet?
A: The magnetic field of a bar magnet can be visualised by magnetic field lines. Magnetic field lines…
Q: How does the iron filings work in determining the direction of the magnetic field at every point…
A: Question: does the iron filings work in determining the direction of the magnetic field at every…
Q: Suppose that the magnetic dipole moment of Earth is 7.9 x 1025 J/T. (a) If the origin of this…
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Q: Calculate the magnetic dipole moment of Earth. Assume that it is produced by charges flowing in…
A: The problem is asking us to calculate the magnetic dipole moment of the Earth. The magnetic dipole…
Q: A wire carrying a current is able to levitate in a magnetic field. (a) Show, using a diagram, an…
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Q: The following are four magnetostatics laws in their mathematical form. For each one of them, state…
A: We have to interpret the equation mentioned above
Q: Using your knowledge of ferromagnetism, explain how an iron bar can become permanently magnetized so…
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