The magnetic cores of the solenoids retain a small amount of magnetism in the absence of a current, so that the rings repel and thus the movable rings turn. Because of the slip-ring device, they continue to turn, which leads to a voltage across the fixed rings.
(5K40.20) AC Generator
$0.00
The magnetic cores of the solenoids retain a small amount of magnetism in the absence of a current, so that the rings repel and thus the movable rings turn. Because of the slip-ring device, they continue to turn, which leads to a voltage across the fixed rings.
Related Products
(5B10.15) Van de Graaff Generator with Streamers
Add to cart(5A40.20) Using a Charge on a Rod to Move a Soda Can
Add to cart(5A40.30) Electrostatic Force in Moving a Wood Board
Add to cart(7B35.75) Plasma Globe with Fluorescent Bulb
Add to cart