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  1. A

    Eddy Current

    Thanks a lot! :D ~
  2. A

    Eddy Current

    Two aluminum tubes, one is complete, the other has a vertical cut. When dropping a magnet through the tubes respectively, the magnet fell much faster in the tube with the vertical cut. Why would this happen? eddy current would also be formed in the tube with the cut to exert a force against...
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