Simple Homopolar Motor

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.

Magnetic Games

#magneticgames #homopolarmotor #magnets

[RomeoDemianWalker]

A beautiful example to explain the connection between the direction of the current in a wire and the way which the electromagnetic force turns to. The current creates the electromagnetic force, that’s appearing in a circle, that is around the wire. Meaning, that in a 2 D view from above the dot that represents the center of the circle is that wire, that perpendicular to that plane. The direction of the rotation force, is depends on that direction of the current. If it travels downwards the force is clockwise. If it travels upwards, the force is counter clockwise. By watching the video and knowing the direction of the spinning coins, which is counter clockwise, I can understand that the current travel upwards. It’s also Aline with the fact, that the direction of the current is from the lower potential to the higher potential. The plus and minus sins on the battery is actually another way to make the same conclusion.

[DaellusKnights]

My only question is: where do you find pennies that stick to a magnet?

Copper is notoriously non-magnetic...

[ScientObject]

If anybody's wondering, these aren't entirely made of copper, but a copper alloy. That's why they're magnetic.

[princerajput-fexz]

Work on direction of current in the wire ❤

[Cookies_World]

Simple my ass. When you started stacking pennies I got confused