Recent content by Merlino91

  1. M

    Magnetic field above a thin charged disc

    Uhm... wouldn't the current flowing through an infinitesimal loop be the charge divided by a period T=\frac{2\pi}{\omega} ? so i=\sigma\omega rdr P.s: how did you resolve the integral? Substituction with sinh(t) ? Are there any faster method?
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