Recent content by Mohummed Kazmi

  1. Mohummed Kazmi

    Negative values of magnetic fields strength obtained?

    Homework Statement We were asked to use a Hall probe (in units of Gauss) to measure the magnetic field strength in 0.5 cm increments away from a wire carrying 4 A of current. As we got further and further away from the wire our B value got smaller and smaller. Eventually they became negative...