A coil supplied with an alternating current hovers over a metal plate. As can be seen the coil can even carry a "payload".
Size: 3233px × 2243px
Photo credit: © Kim Christensen / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: alternating, coil, copper, current, demonstration, education, educative, electricity, electro, experiment, gummibä, hover, induction, laboratory, magnetism, metal, nature, payload, physics, plate, repulsion, school, science, scientific, university, wire