Recent content by _gaussian

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    Electromagnetism Homework: How to Solve These Problems?

    Please help!
  2. G

    Electromagnetism Homework: How to Solve These Problems?

    Please help!
  3. G

    Electromagnetism Homework: How to Solve These Problems?

    Hey everyone, I just wanted to double check some solutions and inquire about a problem. Homework Statement A toroid is a coil of wire wrapped around a doughnut-shaped ring (a torus). For a tightly wrapped toroid with N turns, the magnetic field lines of \vec{B} form concentric circles...