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Hlau Tube ntawm Lenz txoj cai lij choj Demo

Metal Tube of Lenz’s Law Demo Featured Image
  • Metal Tube of Lenz’s Law Demo
E13.0601

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Cov khoom lag luam

Hlau nplaum Nd-Fe-B:

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa rau peb

    Cov khoom pawg

    Nkag mus tshawb, lossis Esc kom kaw