МАГНИТНЫЕ ПОЛЯ

250 g of iron filings are delivered in a convenient storage case and can be for used to making magnetic lines of force visible. еще

Use this plastic bottle to scatter iron filings that make magnetic lines of force visible. (Does not include iron filings.) еще

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 еще

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 еще

For demonstrating the properties of the crystal lattice of ferromagnetic materials, particularly Weiss domains, Barkhausen jumps, saturation and hysteresis. 118 freely rotating magnetic needles mounted between two connected acrylic plates. ... еще

Like U15350, but with magnets in a square arrangement. еще

Compass in a stable housing; low-friction needle bearing; including a compass card and angle scale. Scale divisions: 2° Diameter: 45 mm еще

Set of 10 compasses for tracing field lines. Aluminum housing, glazed on both sides. Markings for indicating compass directions. Diameter: 19 mm еще

Magnetic needle mounted on base with pivot point. Length: approx. 80 mm Height: approx. 110 mm еще

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 ... еще

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. ... еще

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 ... еще

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. ... еще

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 ... еще

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, ... еще

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 ... еще

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 ... еще

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 ... еще

Прибор для трехмерного построения линий магнитного поля прямого цилиндрического магнита. Плексигласовый корпус заполняется специальной жидкостью, обладающей высокой вязкостью, и железными опилками. После того, как магнит вводится в отверст ... еще

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 ... еще

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 ... еще

Прибор для измерения наклона магнитного поля Земли, а также для картографирования магнитного поля проводника с током. Подшипники выполнены из агата, на которых в рамке с опорным кругом установлена магнитная стрелка. Рама снабжена дополните ... еще

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 ... еще

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 ... еще

This magnetic-field sensor comprises two integrated Hall sensors for measuring axial and tangential magnetic fields in conjunction with the Teslameter (U10529) or the micro-voltmeter (U10626). A slide switch is used to changeover between axial ... еще