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Language plays sometimes a dominant role even in understanding scientific concepts.
Magnetic dipole moment and Moment of a magnet, they differ because of the size of the magnetic material. Magnetic dipole is the one with opponent poles but separated by a very smalldistance. But, in case of a long bar magnet, the distance of separation of poles would be larger. In such cases, we calculate the moment of the magnet.
Moment of the magnet is equal to the product of the pole strength and the distance between the opposite poles.
Dipole magnetic moment is also the same. But in case of dipole formed due to circulation of electron, its dipole moment is got by the product of current and area of loop made by the electron circulation.
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Physical significance of magnetic dipole moment?
The magnetic dipole moment represents the strength and orientation of a magnetic field produced by a current loop or a magnet. It is a measure of the ability of an object to interact with an external magnetic field. This property is fundamental in understanding the behavior of magnetic materials and the interactions between magnetic objects.
Why is the magnetic moment of a nucleus smaller than the magnetic moment of an electron?
The magnetic moment of a nucleus is generally smaller than that of an electron because the nucleus is composed of protons and neutrons, which have smaller individual magnetic moments that partially cancel each other out due to their arrangement within the nucleus. Electrons, on the other hand, are elementary particles with a specific magnetic moment that is not cancelled out by other particles.
What are Magnetic Properties of Metals?
Iron (Fe) Cobalt (Co) and Nickel (Ni) iron, steel, nickel, and cobalt all have magnetic properties. Lodestone is also magnetic and was used to make early compasses a long time ago because it has magnetic metal elements in it.
How does an orbital magnetic field arise?
An orbital magnetic field arises due to the motion of charged particles, such as electrons, as they orbit around the nucleus of an atom. According to classical electromagnetism, moving charges create a magnetic field; thus, as electrons travel in circular or elliptical paths, they generate a magnetic moment. This magnetic moment contributes to the overall magnetic properties of the atom. Additionally, the alignment of these magnetic moments in a material can lead to macroscopic magnetic fields, as seen in ferromagnetic materials.
How magnetic moment of electron is associated with angular momentum of electron?
magnetic moment of a particle is due to its motion around some other orbits or about its own orbit i.e due to its orbital angular momentum or its spin angular momentum.
Is magnetic moment scalar or vector?
Magnetic moment is a vecotr quantity
Two identical magnets of magnetic moment are joined What will be the resultant magnetic moment?
The resultant magnetic moment is dependent on the orientation in which the identical magnets were joined. If they are joined in opposite direction, the net magnetic moment will go to zero.
How do you find magnetic moment of a chemical compound?
To find the magnetic moment of a chemical compound, you need to calculate the net magnetic moment of all the individual magnetic species in the compound. This can be done by considering the magnetic properties of each element and the overall molecular structure. Experimental techniques such as magnetic susceptibility measurements can also be used to determine the magnetic moment of a compound.
Why is magnitude of an electron spin greater than its magnetic moment?
The magnitude of the electron's spin is greater than its magnetic moment because the spin of an electron contributes more to its intrinsic angular momentum than its magnetic moment does. The spin of an electron arises from its intrinsic properties and is a fundamental characteristic of the particle, whereas the magnetic moment is a consequence of the electron's charge and its motion.
A steel wire of length l has a magnetic moment M It is then bent into a semi circular arc The new magnetic moment is?
The magnetic moment of the wire remains the same after it is bent into a semi-circular arc because the shape change does not affect the magnetic properties of the wire. The magnetic moment of an object is intrinsic and does not depend on its shape or orientation.
What is the magnetic potential energy formula and how is it calculated?
The magnetic potential energy formula is U -m B cos(), where U is the potential energy, m is the magnetic moment, B is the magnetic field strength, and is the angle between the magnetic moment and the magnetic field. The formula is calculated by multiplying the magnetic moment, the magnetic field strength, and the cosine of the angle between them, and then negating the result.
Can effective magnetic moment be calculated from negative mass magnetic susceptibility ie diamagnetic substances?
Yes, the effective magnetic moment for a diamagnetic substance can be calculated using its negative mass magnetic susceptibility. This can be achieved by applying the formula for effective magnetic moment: μ = (χm - 1) * V, where χm is the magnetic susceptibility and V is the volume of the substance. The negative sign of the susceptibility reflects the opposing magnetic response of diamagnetic materials.
What is the relationship between magnetic moment and angular momentum in quantum mechanics?
In quantum mechanics, the relationship between magnetic moment and angular momentum is described by the concept of spin. Spin is a fundamental property of particles that is related to their angular momentum and magnetic moment. The magnetic moment of a particle is directly proportional to its spin and angular momentum, and is a key factor in determining how particles interact with magnetic fields.
What is the relationship between an electron's spin angular momentum and its spin magnetic dipole moment?
The relationship between an electron's spin angular momentum and its spin magnetic dipole moment is that the spin magnetic dipole moment is directly proportional to the spin angular momentum. This means that as the spin angular momentum of an electron increases, so does its spin magnetic dipole moment.
What is magnetic moment of elementary particle?
The magnetic moment of an elementary particle, such as an electron, is a measure of its intrinsic magnetic properties. It describes how strongly the particle interacts with an external magnetic field. This property plays a key role in understanding the behavior of particles in the presence of magnetic fields.
Why nucles contributes less magnetic moment than electron magnetic moment due to spin?
Because it is about 10,000 times smaller. The magnetic moment depends on the strength of a magnet's poles, and on its separation; or, in the case of a current loop, the strength of the current, and the area it surrounds.
Physical significance of magnetic dipole moment?
The magnetic dipole moment represents the strength and orientation of a magnetic field produced by a current loop or a magnet. It is a measure of the ability of an object to interact with an external magnetic field. This property is fundamental in understanding the behavior of magnetic materials and the interactions between magnetic objects.
