Battery Magnet Wire Motor EMF

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Batteries Magnets Magnetic Motors Electro Emf Wire Energy Electronic Science Cool Saint Brendon
Saint Brendon
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    Saint Brendon
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  • Updated: 07-Aug-07
  • Videos: 5
  • International International
  • Comments: 6
  • Views: 16,940
  • Added: 26-Mar-07

Cool video showing how the battery magnet and wire motor creates a rotating electro magnetic field. Watch the hanging bar magnet react to the rotations.

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Comments on

Battery Magnet Wire Motor EMF

6 Comments | Add Comment
  • Very cool

    Thanks to share us this little video. It´s amazing

    By faiscanet 1220207905 Reply Spam Moderate Up Moderate Down
  • Not a rotating field

    This cool and it certainly works, but it's not an example of a rotating magnetic field. This is a homopolar motor, a device in which the magnetic force rotates, but not the magnetic field.

    By alvaug 1188155876 Reply Spam Moderate Up Moderate Down
  • good use of materials

    i have seen this before using a smaller battery and a larger magnet, saw some nice spiral/helix designs with the copper wire too :P , post some of those you will get my thumbs up

    By pokeybit 1174961523 Reply Spam Moderate Up Moderate Down
  • Not real.

    This just woudn't work the way it's set up. The reason is the permenent magnet's poles are parallel with the copper loop's axis of rotation. The poles and axis have to be orthogonal to create a torque that rotates the copper.

    By Spillz411 1174885064 Reply Spam Moderate Up Moderate Down
    • Very Real

      This video isn't a fake. While i support your ability to question the things you see, I don't support your blind accusations of fraud. If you don't believe it, set it up yourself. Get some copper wire and bend it like in the video. Takes a bit to get the balance right but once you do it does work. Try it!

      By Saint Brendon 1174918771 Reply Spam [+2] Moderate Up Moderate Down
    • I'm Sorry.

      Your right and I'm wrong. Did a little research on the experiment and it does work. At first, this setup went against my intuition on motor theory.

      By Spillz411 1176096493 Reply Spam Moderate Up Moderate Down
6 Comments | Add Comment