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Versuch: Earth's magnetic field
Principle: A constant magnetic field, its magnitude and direction known, is superimposed on the unknown earthmagnetic field. The earth-magnetic field can then be calculated from the magnitude and dire…
Artikelnr.: P2430100
Versuch: Ferromagnetic hysteresis with PC interface system
Principle: A magnetic field is generated in a ring-shaped iron core by a continuous adjustable direct current applied to two coils. The field strength H and the flux density B are measured and the hys…
Artikelnr.: P2430711
Versuch: Magnetic field inside a conductor
Principle: A current which produces a magnetic field is passed through an electrolyte. This magnetic field inside the conductor is determined as a function of position and current.…
Artikelnr.: P2430600
Versuch: Magnetic field of paired coils in Helmholtz arrangement with Cobra3
Principle: The spatial distribution of the field strength between a pair of coils in the Helmholtz arrangement is measured. The spacing at which a uniform magnetic field is produced is investigated an…
Artikelnr.: P2430315
Versuch: Magnetic field of paired coils in Helmholtz arrangement with teslameter
Principle: The spatial distribution of the field strength between a pair of coils in the Helmholtz arrangement is measured. The spacing at which a uniform magnetic field is produced is investigated an…
Artikelnr.: P2430301
Versuch: Magnetic field of single coils / Biot-Savart's law with Cobra3
Principle: The magnetic field along the axis of wire loops and coils of different dimensions is measured with a teslameter (Hall probe). The relationship between the maximum field strength and the dim…
Artikelnr.: P2430215
Versuch: Magnetic field of single coils / Biot-Savart's law with teslameter
Principle: The magnetic field along the axis of wire loops and coils of different dimensions is measured with a teslameter (Hall probe). The relationship between the maximum field strength and the dim…
Artikelnr.: P2430201
Versuch: Magnetic field outside a straight conductor
Principle: A current which flows through one or two neighbouring straight conductors produces a magnetic field around them. The dependences of these magnetic fields on the distance from the conductor …
Artikelnr.: P2430500
Versuch: Magnetisches Feld der Helmholtz-Spulen mit Cobra3
Die räumliche Verteilung der Feldstärke von zwei Spulen in Helmholtz-Anordnung wird gemessen. Mit Hilfe der Cobra3-Basic-Unit und der entsprechenden Sensoren kann die Magnetfeldstärke in Abhängigkeit …
Artikelnr.: P2430315
Versuch: Magnetostriction with the Michelson interferometer
Principle: With the aid of two mirrors in a Michelson arrangement, light is brought to interference. Due to the magnetostrictive effect, one of the mirrors is shifted by variation in the magnetic fiel…
Artikelnr.: P2430800
Versuch: Magnetostriktion mit dem Michelson Interferometer
Mit der Hilfe von zwei Spiegeln wird in einer Michelson Anordnung Licht zur Interferenz gebracht. Wegen des Effektes der Magnetostriktion wird ein Spiegel verschoben wenn ein variierendes Magnetisches…
Artikelnr.: P2430800