Image:RMFpatent.PNG

From Wikipedia, the free encyclopedia

[edit] Summary

A rotating magnetic field is a magnetic field which periodically changes direction. This is a key principle to the operation of alternating-current motor. In 1882, Nikola Tesla identified the concept of the rotating magnetic field. In 1888, Tesla gained U.S. Patent 381968 for his work. ....

[edit] Licensing

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current18:22, 6 June 2006400×845 (55 KB)Rotating magnetic field (Talk | contribs) (A rotating magnetic field is a magnetic field which periodically changes direction. This is a key principle to the operation of alternating-current motor. In 1882, Nikola Tesla identified the concept of the rotating magnetic field. In 1888, Tesla gained U)

The following pages on the English Wikipedia link to this file (pages on other projects are not listed):