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Any magnetic properties properties occur when?
When materials are placed in a magnetic field, they can exhibit various magnetic properties such as attraction or repulsion, alignment of magnetic dipoles, and induction of a magnetic field in the material itself. These properties depend on the type of material and its composition, as well as the strength and direction of the magnetic field applied to it.
What makes an object magnetic?
An object becomes magnetic when its atoms have aligned magnetic moments, creating a magnetic field. This alignment can occur naturally in certain materials like iron, nickel, and cobalt, or can be induced through exposure to a magnetic field.
What energy transformations occur in a electromagnet?
Electrical energy is converted into magnetic energy in an electromagnet. When current flows through the coil of wire in the electromagnet, a magnetic field is created. This magnetic field can then exert a force on nearby magnetic materials.
When magnetic flux through surface is zero?
When the magnetic flux through a closed surface is zero, it means that the magnetic field lines entering the surface equal the field lines leaving it. This can occur when the surface encloses no magnetic sources or when it lies parallel to the magnetic field lines. Mathematically, it can be expressed as ∮B⋅dA = 0, where B is the magnetic field and dA is the differential area vector.
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
Can magnetic field occur in vacuum?
Yes it can
Any magnetic properties properties occur when?
When materials are placed in a magnetic field, they can exhibit various magnetic properties such as attraction or repulsion, alignment of magnetic dipoles, and induction of a magnetic field in the material itself. These properties depend on the type of material and its composition, as well as the strength and direction of the magnetic field applied to it.
What makes an object magnetic?
An object becomes magnetic when its atoms have aligned magnetic moments, creating a magnetic field. This alignment can occur naturally in certain materials like iron, nickel, and cobalt, or can be induced through exposure to a magnetic field.
What energy transformations occur in a electromagnet?
Electrical energy is converted into magnetic energy in an electromagnet. When current flows through the coil of wire in the electromagnet, a magnetic field is created. This magnetic field can then exert a force on nearby magnetic materials.
Where in the Earth do magnetic fields occur?
Magnetic field lines are not a real observable thing, they are a tool used in physics to picture magnetic fields. A magnetic field is a continuous entity; it has no discrete force lines.
When magnetic flux through surface is zero?
When the magnetic flux through a closed surface is zero, it means that the magnetic field lines entering the surface equal the field lines leaving it. This can occur when the surface encloses no magnetic sources or when it lies parallel to the magnetic field lines. Mathematically, it can be expressed as ∮B⋅dA = 0, where B is the magnetic field and dA is the differential area vector.
Why Auroras do not happened near equator?
The auroras that are experienced near the polar regions occur because of the strength of the earth's magnetic field. The magnetic field is not very strong at the equator.
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
How do metals exhibit magnetism?
Metals exhibit magnetism when the electrons in their atoms align in the same direction, creating a magnetic field. This alignment can occur naturally or be induced by an external magnetic field.
Region around a magnet in which magnetic force can act?
Magnetic freild
Why the magnetic field lines do not intersect each other?
Magnetic field lines do not intersect each other because each point in space can have only one direction of the magnetic field. If two lines were to intersect, it would imply that the magnetic field has two different directions at that point, which is impossible. This property ensures that the magnetic field is well-defined and consistent throughout the space it occupies. Additionally, intersections would suggest conflicting magnetic forces, which cannot physically occur.
When is earth's magnetic field going to flip?
No one really knows because it all doesn't flip at the same time. Some areas will start to flip and mix with the magnetic field, thus causing it to flip. This is scheduled to happen in the next millennium=1000 years.
