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Magnetic Field

8 thoughts on “ Magnetic Field

  1. The magnetic field is strongest at the poles, where the field lines are most concentrated. Field lines also show what happens to the magnetic fields of two magnets during attraction or repulsion.
  2. May 02,  · A magnetic field is an invisible field that exerts a magnetic force on substances that are sensitive to magnetism. A classic example of one is the field created by an iron magnet; to see how the energy in such a field works, a small magnet can be placed under a .
  3. A magnetic field is generated when electric charge carriers such as electron s move through space or within an electrical conductor. The geometric shapes of the magnetic flux lines produced by moving charge carriers (electric current) are similar to the shapes of the flux lines in an electrostatic field.
  4. May 20,  · The magnetic field is thought to be largely generated by an ocean of superheated, swirling liquid iron that makes up Earth’s the outer core km under our feet.
  5. Specialized magnetic shielding materials usually have a higher relative permeability, but a lower saturation point. Permeability is the degree of magnetization of a material that responds linearly to an applied magnetic field. For shielding, Relative Permeability is the Permeability divided by the Permeability of free space, a constant.
  6. Magnetic field–induced alignment has been found very useful in the alignment of magnetic nanofillers. It involves the use of high magnetic field intensity to change the orientation of the fillers to a desired direction. The use of magnetic field to align fibers requires the use of very high magnetic field.
  7. Earth's magnetic field is gradually weakening in an area that stretches from Africa to South America, and scientists who are trying to understand why. This weakening is also causing technical.
  8. Magnetic field therapy uses different kinds of magnets on the body to help boost your overall health. It may also help treat certain conditions. There are several types, including:Author: Rachel Reiff Ellis.

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