Uploaded July 2026 | Updated September 2026, 3 weeks ago
Thanks to supermagnete.com for providing the magnets I used to perform these two Laplace rail experiments. Here are the magnets used in this video.
First Experiment
S-30-07-N sumag.net/s-30-07-n-x01
Second Experiment
S-12-06-N sumag.net/s-12-06-n-x01
The phenomenon is governed by Laplace's second law (often integrated into the definition of the Lorentz force for conductors), which states that a conducting wire of length L, carrying a current I and immersed in a magnetic field B, experiences a magnetic force F expressed by the formula:
F = I . (L x B)
(Where x indicates the vector product).
We can analyze the direction of the forces using the right-hand rule Thumb Direction of the current (I) passing through the crossbar (from one rail to the other). Index finger: Direction of the magnetic field (B) pointing vertically upwards coming from the magnets.Palm/Middle finger: Direction of the resultant force (F), which pushes the bar forward (or backward if the polarity of the current is reversed).
LIKE & SUBSCRIBE HERE: bit.ly/Sub2MagneticGames
WATCH MY TOP VIDEOS HERE: bit.ly/MagneticGamesTopPlaylist
On my channel you will find all the ways to have fun with magnets divided into 3 main categories:
Classical magnetic experiments such as magnetic levitation, homopolar motors, small magnetic weapons, Gauss cannons, gears, magnetic field viewers and much more.
Satisfaction video like the construction of magnetic sculptures, slime and magnetic putty and product review.
ASMR relaxing videos to watch but above all to listen preferably with stereo headphones to be able to appreciate the particular sounds of the magnets
About Magnetic Games:
All ways to have fun with magnets.
The magnetism has always intrigued me. The strength of the magnets is scientifically explainable but there's something "magical" about its interaction with the world. My Channel offers you curious experiments and fun games to do with magnets.
#magneticgames #magnets
Thanks to supermagnete.com for providing the magnets I used to perform these two Laplace rail experiments. Here are the magnets used in this video.
First Experiment
S-30-07-N sumag.net/s-30-07-n-x01
Second Experiment
S-12-06-N sumag.net/s-12-06-n-x01
The phenomenon is governed by Laplace's second law (often integrated into the definition of the Lorentz force for conductors), which states that a conducting wire of length L, carrying a current I and immersed in a magnetic field B, experiences a magnetic force F expressed by the formula:
F = I . (L x B)
(Where x indicates the vector product).
We can analyze the direction of the forces using the right-hand rule Thumb Direction of the current (I) passing through the crossbar (from one rail to the other). Index finger: Direction of the magnetic field (B) pointing vertically upwards coming from the magnets.Palm/Middle finger: Direction of the resultant force (F), which pushes the bar forward (or backward if the polarity of the current is reversed).
LIKE & SUBSCRIBE HERE: bit.ly/Sub2MagneticGames
WATCH MY TOP VIDEOS HERE: bit.ly/MagneticGamesTopPlaylist
On my channel you will find all the ways to have fun with magnets divided into 3 main categories:
Classical magnetic experiments such as magnetic levitation, homopolar motors, small magnetic weapons, Gauss cannons, gears, magnetic field viewers and much more.
Satisfaction video like the construction of magnetic sculptures, slime and magnetic putty and product review.
ASMR relaxing videos to watch but above all to listen preferably with stereo headphones to be able to appreciate the particular sounds of the magnets
About Magnetic Games:
All ways to have fun with magnets.
The magnetism has always intrigued me. The strength of the magnets is scientifically explainable but there's something "magical" about its interaction with the world. My Channel offers you curious experiments and fun games to do with magnets.
#magneticgames #magnets
