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Magnetic field in the center of the toroid

  1. Feb 17, 2008 #1
    Can't this be calculated from B = mu*N*I/2*pi*r? Book explanation says that this can't be done because there is "no path through the center along which the field is constant" So I guess I must use the Biot-Savart Law. How should I go about doing that?
  2. jcsd
  3. Feb 17, 2008 #2

    Doc Al

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    Staff: Mentor

  4. Feb 17, 2008 #3
    Thanks a lot, Doc Al, for the link!
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