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magnetic field (H)

Magnetic fields (H-field) occur where current flows through a conductor, i.e. in every conductor

through which current flows. The strength of the magnetic field depends on the current strength and - in the case of coils

- on their number of turns. The magneticfield strength

isgiven in amperes per metre (A/m) and the magnetic flux density in tesla

.

Magnetic field lines due to induction

Magnetic field lines due to induction

The field lines of the magnetic field form a circle around the current-carrying conductor.

The direction of the magnetic field lines, which are oriented perpendicular to the current flow, depends on the direction of the current and is perpendicular to it.

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Englisch: magnetic field - H
Updated at: 21.11.2016
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