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Whatever it is that enables a magnet to push another magnet without ever touching it, is called the "magnetic field". It is an invisible attribute of a magnet that surrounds the magnet and exerts forces on other magnets and some non magnets, like iron.
Margaretta Rath
Anya Mayer
A magnetic field is a field created as a result of some type of uniform motions of charges. Take the electron, the basic "moving charge" we know so well. When an electron moves (or when any charge particle moves), it generates a magnetic field around its path of travel. Every time. All the time. It cannot be helped. And when electrons move in a conductor, and the conductor is wound around a ferromagnetic core, we create an electromagnetic. (The charges move in only one direction through the coil of an electromagnet.) In a permanent magnet, the ferromagnetic material is formed, and then heated and cooled, the heating and cooling done in the presence of a fixed magnetic field. That field will align magnetic domains (at the atomic level) in the wannabe magnets, and that alignment will be greatly facilitated by heating. By maintaining the static magnetic through the cooling cycle, the magnetic domains that were aligned will then have been "trapped" in position by the cooling.
Electric fields (electrostatic fields) can exist by themselves. Magnetic fields exist solely - repeating that - solelybecause they've been created by some sort of uniform motion of charges. One of the four fundamental forces of the universe is the electromagnetic force. Not the electric force. Not the magnetic force. The electromagnetic force. The two forces are linked in the most profound and fundamental way.
Answer:
A magnet produces a vector field, the magnetic field, at all points in the space around it. It can be defined by measuring the force the field exerts on a moving charged particle, such as an electron. The force (F) is equal to the charge (q) times the speed of the particle times the magnitude of the field (B), or F = q*v x B, where the direction of F is at right angles to both v and B as a result of the cross product. This defines the magnetic field's strength and direction at any point.
AnswerA magnetic field is the area surrounding a magnet in which the effects of that magnet may be observed.
Wiki User
∙ 12y agoA magnetic field is a field created as a result of some type of uniform motions of charges. Take the electron, the basic "moving charge" we know so well. When an electron moves (or when any charge particle moves), it generates a magnetic field around its path of travel. Every time. All the time. It cannot be helped. And when electrons move in a conductor, and the conductor is wound around a ferromagnetic core, we create an electromagnetic. (The charges move in only one direction through the coil of an electromagnet.) In a permanent magnet, the ferromagnetic material is formed, and then heated and cooled, the heating and cooling done in the presence of a fixed magnetic field. That field will align magnetic domains (at the atomic level) in the wannabe magnets, and that alignment will be greatly facilitated by heating. By maintaining the static magnetic through the cooling cycle, the magnetic domains that were aligned will then have been "trapped" in position by the cooling.
Electric fields (electrostatic fields) can exist by themselves. Magnetic fields exist solely - repeating that - solelybecause they've been created by some sort of uniform motion of charges. One of the four fundamental forces of the universe is the electromagnetic force. Not the electric force. Not the magnetic force. The electromagnetic force. The two forces are linked in the most profound and fundamental way.
Answer:
A magnet produces a vector field, the magnetic field, at all points in the space around it. It can be defined by measuring the force the field exerts on a moving charged particle, such as an electron. The force (F) is equal to the charge (q) times the speed of the particle times the magnitude of the field (B), or F = q*v x B, where the direction of F is at right angles to both v and B as a result of the cross product. This defines the magnetic field's strength and direction at any point.
AnswerA magnetic field is the area surrounding a magnet in which the effects of that magnet may be observed.
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How do magnetics stripes show the history of earths magnetics field?
as you move away from an ocean ridge the rocks get older
When was Graham Magnetics created?
Graham Magnetics was created in 1964.
When was Stanton Magnetics created?
Stanton Magnetics was created in 1946.
When was CMC Magnetics created?
CMC Magnetics was created in 1978.
When was IEEE Transactions on Magnetics created?
IEEE Transactions on Magnetics was created in 1965.
When a wire with a current is placed in a magnetic field what happens?
The wire magnetics will make move attract or repulse see speakers
Does magnetics stick to platinum?
No
Does magnetics help arthritis?
No
Why you use symbol B for Magnetic field instead of M?
The only thing I can think is that M is already use as a symbol letter for Motors. ANSWER: IT SIGNIFY MAGNETICS HYSTERESIS THE FOUR QUADRANTS
What kind of printer uses magnetics?
saliah ali
Why the group of iron cobalt and nickel have no families?
They ARE a family (the ferro-magnetics)
Which characteristic defines EMI?
interference that is caused by electronics or moving magnetics.
