Recent content by ADewpersad

  1. A

    Magnetic moment of a rotating charge

    im battling to find the radius, please help.
  2. A

    Magnetic moment of a rotating charge

    Homework Statement a charge 5 x 10-6 C is located at the end of a 0.30m insulating rod. the rod rotates at w = 100 rad/s. find the magnetic moment of the charge. Homework Equations hint: the charge travels around a circle in a time equal to the period of the motion. The Attempt at...