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21 posts in this encyclopedia category

Magnet

Magnets are an integral part of our everyday life. You come across us in various shapes, colors or sizes and are used for very different purposes.

Magnet demagnetize temperature

With the help of external influences such as temperature increases or shocks, it is possible to demagnetize magnets.

Magnet production

In this post, you will learn all the necessary steps for producing magnets.

Magnetic energy

Every magnetic field contains energy, also called magnetic energy. She is a constant in physics.

Magnetic field

If magnetic forces are detected, the cause is a so-called magnetic field.

Magnetic flux density

According to the definition, the magnetic flux density refers to the density of the field lines.

Magnetic influence

By definition, magnetic induction describes a phenomenon in which an external magnetic field acts on a body and magnetizes it for a certain period of time.

Magnetic materials

In our encyclopedia you will find an overview of all available magnetic materials.

Magnetic moment

A magnetic moment, also known as a magnetic dipole moment or magnetic torque, is a unit that describes the strength of a dipole.

The magnetic north pole is located where the magnetic field lines of the earth's magnetic field enter the earth's interior vertically to the earth's surface and is therefore not on the geographic north pole.

Magnetic polarization

Magnetic polarization is a physical quantity. It relates to the electrodynamics of macroscopic matter and characterizes the magnetic flux density of a magnetic material in a vacuum when the magnetic field contribution is subtracted.

Magnetic saturation

The maximum possible magnetization of a material is called saturation magnetization.

Magnetic shielding

Magnetic shielding describes a process in which a magnetic field is excluded from a specific area by deliberately redirecting its field lines.

Magnetic substances

The fascinating world of magnetic fields permeates all materials in our environment.

Magnetic tension

In electrodynamics, the term magnetic tension or magnetic flux is to be understood as a measure that describes the exciting force of the magnetic field strength.

Magnetism

In general, magnetism is understood to be an invisible physical force that acts on matter.

Magnetization

The magnetization makes material that was not magnetic before, magnetic.

Magnetization direction - How are the magnets magnetized?

On which sides are the poles on? Where are the magnetic poles, or how are the different magnets magnetized?

Maxwell equations

Maxwell's equations combine all valid formulas for magnetic fields in one theory.

Monopoly

The following rule applies in physics: a magnet always consists of a north and a south pole. Two opposite charges form a so-called dipole moment.

Multipole

Once there are multiple charge distributions, it's a multipole