Very powerful neodymium magnet covered with a plastic case which can float on the surface of water and faces North South when it comes to rest. Complete with translucent plastic bowl marked with compass points.
Dimensions:
Magnet ...
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Accurate and easy to use our Dip Circle is designed for determining the direction, in horizontal and vertical increments, of the Earth’s magnetic field and to demonstrate the magnetic field of a current carrying conductor. The instrument ...
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The Helmholtz Coils generate a homogeneous magnetic field and can be used to determine the geometric properties of the Helmholtz configuration. Two coils are arranged parallel to each other and mounted on a robust metal base plate. ...
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The coil and its core are mounted on a very
stable plastic base. Fitted with an “on-off” switch. Connection to the electrical circuit via two 4 mm safety terminals.
Specifications:
Required power supply 6 to 12 V.
Dimensions of the base ...
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This economical digital teslameter will allow students to incorporate quantitative measurements into their magnetism experiments. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fields up to 200 mT. The probe ...
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Experiment topics :
• Magnetic flux lines of bar and horseshoe magnets
• Magnetic screening
• Magnetic induction
• To display the shapes adopted by magnetic field lines around a straight conductor, a conductor loop, a cylindrical coil, ...
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Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder.
Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector.
Dimensions ...
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Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder.
Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector.
Dimensions ...
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Current Conductor for demonstrating the magnetic fields of current-carrying conductors. The magnetic field can be made visible with iron powder.
Acrylic glass base with two 4 mm safety sockets. For projection on the overhead projector.
Dimensions ...
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Magnetic Field Sensor, Jewel Bearing
For three-dimensional scanning of magnetic fields.
Cardanic bearing pivot allowing free rotation in space, small bar magnet with color pole coding. Handle and cardanic suspension made of plastic to alleviate ...
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Instrument for three dimensional mapping of the magnetic field lines of a cylindrical bar magnet. The plexiglas housing is filled with a special, highly viscous liquid and iron filings. After the magnet has been inserted into the central hole ...
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Pair of coils for generating a near-uniform magnetic field for the hexagonal and cubic magnet models (U15350 and U15351). This makes it possible to observe changes in the magnetic flux when the magnetisation is changed.
Number of turns: 125 ...
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Apparatus for demonstrating repulsion forces between magnets. Two ring magnets facing each other with identical poles are slid on a rod.
Base: approx. 100 mm dia.
Rod: approx. 100 mm x 30 mm dia.
Weight: approx. 410 g
Contents:
1 Rod ...
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Globe of the world with bar magnet along the axis of the poles on acrylic base, for demonstrating the shape of the Earth’s magnetic field.
A compass (U19561) or a magnetic field indicator (U8491900) can be seen to align at the surface of the ...
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Instrument for measuring the inclination of the Earth’s magnetic field and also for mapping the magnetic field of a current-carrying conductor. The bearings are of agate upon which the magnetic needle is mounted in a frame with reference ...
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Coil with Variable Number of Turns per Unit Length For the investigation of magnetic flux density of cylindrical coils as a function of the number of turns per unit length. Measurement of the number of winding turns per unit length is carried ...
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Hand-held meter for measuring magnetic flux density or magnetic field strength in conjunction with an Axial/Tangential Field Sensor or a Flexible Magnetic Field Sensor. The measurements are shown on a digital display and also converted into ...
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This magnetic-field sensor comprises two integrated Hall sensors for measuring axial and tangential magnetic fields in conjunction with the Teslameter E or the Microvoltmeter. A slide switch is used to changeover between axial and tangential ...
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