Magnetic Fields
Iron Filings
250 g of iron filings for displaying magnetic field lines. In a storage flask.
Item: U11451 [1000580]
$ 24.00
Shaker
Use this plastic bottle to scatter iron filings that make magnetic lines of force visible.
(Does not include iron filings.)
Item: U11452 [1000581]
$ 4.00
Field Coil 100 mm
Coil diameter: 100 mm
Number of turns: 120
Coil length: 490 mm
Current: max. 10 A, for short periods 20 A
Connection: via 4-mm-safety sockets
Item: U12252 [1000591]
$ 251.00
Field Coil 120 mm
Coil diameter: 120 mm
Number of turns: 120
Coil length: 490 mm
Current: max. 10 A, for short periods 20 A
Connection: via 4 mm-safety sockets
Item: U12253 [1000592]
$ 266.00
Hexagonal Magnet Model
Demonstration apparatus for the properties of the crystal lattice of ferromagnetic materials, particularly Weiss domains, Barkhausen jumps, saturation, hysteresis and Curie temperature.
117 freely moving magnetic needles are supported in a hexagonal ...
Item: U15350 [1002975]
$ 289.00
$ 289.00
Magnetic field line apparatus, Two-Dimensional
Demonstration apparatus for two dimensional display of magnetic field lines in combination with an overhead projector. It consists of a transparent plastic vessel filled with a liquid containing magnetic powder. Magnets and an experiment manual in English ...
Item: U19560 [1003092]
$ 99.00
Pocket Compass
Compass in a stable housing; low-friction needle bearing; including a compass card and angle scale.
Scale divisions: 2°
Diameter: 45 mm
Item: U19561 [1003093]
$ 6.00
Inclination Instrument
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 has an ...
Item: U21900 [1003192]
$ 97.00
Helmholtz Coils on Mounting Plate
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.
Features:...
Item: U21901 [1003193]
$ 396.00
Oersted's Device
The Oersted Device demonstrates how a magnetized object, in this case a needle, is deflected by the presence of an alternating magnetic field, produced here by an electric current. The magnetic needle has two distinct poles and a length of 3 mm. The
...Item: U29310 [1009710]
$ 19.00
Magnetic Spectrum Plate
Transparent plastic plate (250 × 250 mm) acting as a support for a magnetic "spectrum" that can be projected on an overhead projector. Contains 400 evenly placed iron rods. By using it with magnets, it is possible to view attraction and
...Item: U29315 [1009736]
$ 52.00
Demonstration Solenoid with Safety Sockets
Demonstration circuit mounted on a transparent 130 × 95 mm acrylic base to reveal the properties of a magnetic field created by current passing through a solenoid. The circuit is intended to be mounted on an overhead projector and the field visualized
...Item: U29319 [1009712]
$ 19.00
Electromagnet, 6 - 12 V
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: 100 × ...
Item: U29320 [1010050]
$ 20.00
Pocket Compass
Compass has a marked North, stop pin to freeze the position, labeled cardinal points, and a scale in degrees. The strong housing is fitted with a pull-down cover.
Specifications:
Housing diameter: 45 mm
Item: U29369 [1010079]
$ 3.00
