Induktion

Ett instrument för att påvisa Lenz lag kvalitativt genom att föra en magnet närmare det. En öppen och en stängd ledande loop med en bärande punkt på basen. Längd: cirka 195 mm Höjd: cirka 110 mm

Comprising a motor armature without an iron core, this device is intended for installation inside the permanent magnet with adjustable pole spacing (P 1002660 ). The coil is rotated purely by the Lorentz force, its direction of rotation depending on the direction of the current. The Lorentz Motor is an armature that is intended for […]

For the demonstration of the effects of eddy currents and braking. A pendulum object composed of a solid steel plate swings back and forth between the poles of an electromagnet with the power switched off. When the magnet is switched on, the pendulum motion of the object comes to an almost immediate halt. If the […]

Guinea and feather tube apparatus with 6 induction coils connected in series. When a bar magnet (included in the scope of delivery) is dropped in the tube, a voltage is induced as it passes each of the respective coils. Due to the magnet’s free-fall acceleration caused by gravity, the voltage peaks increase proportionally with the […]

Coils for experiments on induction in combination with the 120 mm diameter field coil (U12253) and for experiments on resonant electric circuits. The coils are only designed for safety extra low voltage (SELV). The spools are made of transparent acrylic plastic. Connection: 4 mm safety sockets Coil length: 170 mm Coil 1 Number of turns: […]

Helmholtz coils are used to produce a homogeneous magnetic field. Experiments on induction and electron deflection can be performed with the Rotary Frame with Flat Coil and the Fine Beam Tube. The coils can be used in parallel or in series and feature a spring clip on the cross bar to mount a Hall Sensor for measurements […]

Apparatus for demonstrating the induced voltage in a frame coil that is moved through the magnetic field produced by a magnet plate of limited area or by the rotation of a current-carrying conductor in the magnetic field of the magnet plate. By varying the speed of motion of the frame coil, the direction of motion […]

No investigation into electromagnetic theory is complete without measuring the inductance and self-inductance of a current-carrying coil (depending on the insertion of an iron core) and exploring AC circuits. Our copper wire coil features a shock-resistant plastic casing with lifting handles, a coated iron core mounted on a worm screw for moving in and out […]

The Electromagnetic Experiment Set offers a concise set-up for experiments in advanced topics of electricity and magnetism such as induction and paramagnetism. The product manual includes an in-depth look at these experiments topics: • Behavior of a current-carrying conductor in a magnetic field • Induced eddy currents • Diamagnetism and paramagnetism The Electromagnetic Experiment Set […]