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Electromagnets are non permanent magnets. They got magnetic field because of applied electric field. They lost their magnetic field which was around that, when the applied electric field is stopped. permanent magnets have magnetic property always with it. Permanent magnetic property loses when we heat the material. It cannot be regained once again. But electromagnets are capable of regaining its magnetic properties.
Electric Current I= V/R where V is volts and R is resistance; Magnetic Current I=Hw where H is the Magnetic Intensity and w is the wave distance.
The outer electrons in a metallic bar all allign themselves within the bar to generate a single field with magnetic properties. The element, Iron, have this property but it is also seen in other metals in the Periodic Table.
Each atom and molecule will have its own magnetic moment - thus making it an intensive property. If you get a collection of such atoms or molecules in a gas, the total combined magnetic moments will be an extensive property.
an electrical charge is a physical property of matter which causes it to experience a force when near other electrically charged matter
Electromagnets are non permanent magnets. They got magnetic field because of applied electric field. They lost their magnetic field which was around that, when the applied electric field is stopped. permanent magnets have magnetic property always with it. Permanent magnetic property loses when we heat the material. It cannot be regained once again. But electromagnets are capable of regaining its magnetic properties.
Magnetism is the property of materials to respond to electric field applied externally. Krypton is diamagnetic. It is repelled by an external magnetic field.
Electromagnetism is the physics of theelectromagnetic field, a field that exerts a force on particles with the property of electric charge and is reciprocally affected by the presence and motion of such particles. A changingmagnetic field produces an electric field(this is the phenomenon of electromagnetic induction, the basis of operation for electrical generators, induction motors, andtransformers). Similarly, a changing electric field generates a magnetic field. The magnetic field is produced by the motion of electric charges, i.e., electric current. The magnetic field causes the magnetic force associated with magnets. The theoretical implications of electromagnetism led to the development ofspecial relativity by Albert Einstein in 1905; and from this it was shown that magnetic fields and electric fields are convertible with relative motion as a four vector and this led to their unification as electromagnetism.
The electrical supply authority for your area
The change in electrical resistance produced in a current carrying conductor or semiconductor on application of magnetic field H.
The speed of light is determined by the electric and magnetic properties of the stuff it's traveling through. The "light" itself is just electrostatic and magnetic fields traveling together through the stuff. Change the electrical properties of the medium, and you change the speed of light through it.
Magnetism. The ATTRACTION and REPULSION of magnetic poles is the BASIC design process that makes electric motors work.
Electric current causes magnetic field around conductor by producing a moving electric charges and the intrinsic magnetic moments of an elementary particles that is associated with a fundamental quantum property.
Magnetic fields are generated by electric current, hence magnetic forces would be an electrical property, not a mass property. Gravity is the force that exists between two masses.However, materials have magnetic properties based upon their chemical composition, for example iron metal maybe magnetised, that is a property of that material (note material, not mass).A piece of iron may be magnetised regardless of its mass (1kg or 1g or 1 tonne), as magnetism is not mass related.However, I believe what you are trying to ask is whether magnetism is a property of the material, not the mass, in which case, yes, it is a property of the material, based upon its chemical composition.
yes, if we consider sun as electron and earth as the electric inducter [due to it's magnetic property]
Electric Current I= V/R where V is volts and R is resistance; Magnetic Current I=Hw where H is the Magnetic Intensity and w is the wave distance.
Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromagnetic force, which is one of the four fundamental forces. Electric charge is a fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction. Electrically charged matter is influenced by, and produces, electromagnetic fields. The interaction between a moving charge and an electromagnetic field is the source of the electromag