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WHAT IS THE The phenomenon in which magnetism lags behind the magnetizing current?
The phenomenon you are referring to is known as hysteresis. In hysteresis, the magnetic field in a material lags behind changes in the magnetic field strength, creating a loop-shaped relationship between the magnetic field and the magnetic flux density. This lag is due to the alignment of magnetic domains within the material.
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Are conductors magnetic?
Yes, some conductors are magnetic. When a current flows through a conductor, it generates a magnetic field around it. This is the principle behind electromagnets and the interaction between electricity and magnetism.
Motion magnetism and a conductor will create what?
Motion between a magnet and a conductor will induce an electric current in the conductor, according to Faraday's law of electromagnetic induction. This phenomenon is the basis for generating electricity in generators and power plants.
How is electricity produce in a coil of wire?
Electricity is produced in a coil of wire when the wire cuts across magnetic field lines, inducing an electric current. This phenomenon is known as electromagnetic induction and is the principle behind the operation of generators and electric motors.
How can a coil of wire pick up a nail?
When a current passes through a coil of wire, it generates a magnetic field around the coil. When the coil is brought close to a nail, the magnetic field induces magnetism in the nail, causing it to be attracted to the coil. This phenomenon is known as electromagnetic induction and is the principle behind how a coil of wire can pick up a nail.
What happens when a coil is rotated between two magnets?
When a coil is rotated between two magnets, an electric current is induced in the coil due to the changing magnetic field. This phenomenon is known as electromagnetic induction and is the basic principle behind generators and electric motors. The amount of current induced depends on the speed of rotation and the strength of the magnetic field.
Who are the people behind the development of electricity and magnetism?
me
How do you isolate magnetism remaining in the core of a electromagnet after the coil current is removed?
Your question is confusing, as you do not explain what you mean by 'isolate'. If you mean 'allow the core to retain some magnetism', then this will always be the case when the current through the coil is reduced to zero. In order to remove this 'residual magnetism', you will need to reverse the direction of current through the coil. This is a feature of what is known as 'hysteresis', by which changes in the flux density of a core 'lags behind' changes to the magnetic field strength that creates it.
What is the science behind ferromagnetism?
Maxwell's equations ... electro-magnetism.
What is difference between residual magnetism and retentivity?
Residual magnetism refers to the magnetism left in a material after an external magnetic field is removed, while retentivity is the ability of a material to retain its magnetization once the external magnetic field is removed. In other words, residual magnetism measures the strength of the remaining magnetism, while retentivity measures the material's ability to maintain that magnetism.
What is the phenomenon behind hot weather?
To be in a weather
What is the push behind current?
The push behind a current is voltage.
Are conductors magnetic?
Yes, some conductors are magnetic. When a current flows through a conductor, it generates a magnetic field around it. This is the principle behind electromagnets and the interaction between electricity and magnetism.
Is magnetic a chemical property of iron?
Yes, magnetism is a property of iron. Unfortunately, I cannot explain the physics behind it (yet). However, it has to do with electron pairing and whatnot...there are good sites regarding magnetism that could help you with that.
What is pushing the current?
The push behind a current is voltage.
What is the phenomenon behind the words of abcdefghijklmnopqrstuvwxyz?
the alphabet is the only way to write words in English.
Motion magnetism and a conductor will create what?
Motion between a magnet and a conductor will induce an electric current in the conductor, according to Faraday's law of electromagnetic induction. This phenomenon is the basis for generating electricity in generators and power plants.
How is electricity produce in a coil of wire?
Electricity is produced in a coil of wire when the wire cuts across magnetic field lines, inducing an electric current. This phenomenon is known as electromagnetic induction and is the principle behind the operation of generators and electric motors.
