Force On A Conductor In Magnetic Field (Laplace Rail Demonstration) - SA736
This innovative apparatus is designed to demonstrate the force exerted on a current-carrying conductor in a magnetic field. It features a pair of metal rails equipped with 4 mm plugs at their ends for easy connection to a power supply. A lightweight, conducting brass axle with discs at both ends rests on the rails, creating an electrical connection between them.
The setup is exposed to a vertical magnetic field generated by two bar magnets. When current flows through the system, the axle experiences a force—either outward or inward—depending on the magnetic field’s direction, causing it to roll along the rails. This fascinating phenomenon, known as the motor effect, effectively illustrates fundamental electromagnetic principles.
- A great example to study Fleming’s Left hand Rule.
- Demonstration of force on a conductor in a magnetic Field.
- Tabletop demonstration of rail-gun.
- Demonstration of Laplace Rail
IGCSE Level:
Exp-Force on a Current-Carrying Conductor in a Magnetic Field.
How magnetic fields are generated by electric currents.
How Magnetic fields can exert forces on conductors.
A-Level:
Force on a Conductor in a Magnetic Field.
Magnetic Fields and their Effects.
Electromagnetic Induction and Motors.
- Motor Effect
- Electromagnetic Force
- Magnetic Fields and Currents
- Lorentz Force
- Current-Carrying Conductor
- Magnetic Field Interaction
- Electromagnetic Induction
| Price | Code | Description | Qty. |
| £134.00 | SA736 | Inspire Electromagnetic Power Supply 2V, AC/DC, 10A | 1 |
| Pair of Laplace Rail | 1 | ||
| Axle With Wheel | 1 | ||
| Platform for Rail | 1 | ||
| Yoke U-Section | 1 | ||
| Ferrite Magnet | 2 |