Electromagnetic Accelerator

Demonstration effect: turn on the switch can see the ball in the absence of an artificial thrust, but on the orbit rapid rotation.
Scientific principle: electric coil can generate magnetic field, the iron ball to inhale coil.When the ball close to the coil, coil connected to power connection, and generate electromagnetic field, electromagnetic field to the direction of the coil the iron ball absorption in the past, at the same time to cut off the coil power, electromagnetic field.Iron ball on inertia, to move on.Through other coil, repeat the process.So the iron ball on the orbit of the scroll.When the ball is coil absorption in the past, the iron ball has a acceleration, so the product is called electromagnetic accelerator.