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Why steel becomes a permanent magnet after electric current is passed through it?
When an electric current passes through steel, it creates a magnetic field within the steel. This magnetic field aligns the magnetic domains in the steel, causing it to become a permanent magnet. The alignment of the magnetic domains allows the steel to retain its magnetism even after the electric current is removed.
Can magnetism pass through magnetic materials?
Yes, magnetism can pass through some magnetic materials such as iron or steel, but may be blocked or weakened by others like nickel or cobalt. The ability of magnetism to pass through a material depends on its magnetic permeability.
Can magnetic field pass through the skull?
Yes
Why can magnets attract through paper or plastics?
Magnets can attract objects through paper or plastics because these materials are not magnetic themselves, and thus do not interfere with the magnetic field. The magnetic field lines can still pass through these non-magnetic materials to attract objects on the other side.
Why can't electricity pass threw a magnetic field?
An electric current has no trouble at all passing through a magnetic field, however it is deflected. This is how the old CRT picture tubes that used to be used in TVs and computer monitors operated. In space electric currents deflected by magnetic fields actually follow helical paths along the lines of magnetic flux.
Why steel becomes a permanent magnet after electric current is passed through it?
When an electric current passes through steel, it creates a magnetic field within the steel. This magnetic field aligns the magnetic domains in the steel, causing it to become a permanent magnet. The alignment of the magnetic domains allows the steel to retain its magnetism even after the electric current is removed.
Can magnetism pass through magnetic materials?
Yes, magnetism can pass through some magnetic materials such as iron or steel, but may be blocked or weakened by others like nickel or cobalt. The ability of magnetism to pass through a material depends on its magnetic permeability.
Can magnetic field pass through the skull?
Yes
What materials will allow the magnetic force to pass through?
Materials that allow the magnetic force to pass through are known as ferromagnetic materials, such as iron, nickel, and cobalt. These materials have unpaired electrons that align in the presence of a magnetic field, creating a magnetic domain that can conduct magnetic force. Other materials like steel and certain alloys can also exhibit magnetic properties and allow the magnetic force to pass through to varying degrees.
Can a magnetic force pass through gases?
Yes, magnetic fields can pass through gases. However, the strength and interaction of the magnetic field with the gas will depend on factors such as the type of gas, its density, and the strength of the magnetic field.
What is the magnetic flux?
No of lines of force can pass through the unit area of magnetic field
WHAT TYPE OF MATERIAL WILL NOT ALLOW MAGNETIC FORCES TO PASS THROUGH IT?
Ferromagnetic materials, such as iron and steel, will not allow magnetic forces to pass through them. These materials can redirect and concentrate magnetic fields, leading to a distortion of the magnetic force passing through them.
Does a magnetic field pass through all nonmagnetic materials equally?
No, magnetic fields do not pass through all nonmagnetic materials with equal ease. Some materials, like iron, attract and concentrate magnetic field lines more effectively than others, such as wood or plastic. The ability of a material to allow a magnetic field to pass through it is known as its permeability.
How can you build an Electric generator?
You need copper wire to pass through a magnetic field
Can water block a magnetic field?
No, water does not block a magnetic field. In fact, water is generally transparent to magnetic fields, meaning they can pass through it without being significantly affected.
What is the process called in which a conductor cuts across a magnetic field and produces a voltage?
We call it induction when we pass a conductor through a magnetic field to produce voltage.
Can a magnetic field pass through rubber?
Yes, magnetic fields can pass through rubber materials as long as the rubber is not a magnetic material itself. Rubber is typically a non-magnetic material and does not significantly affect the passage of magnetic fields.
