A simple electromagnet consisting of a coil of insulated wire wrapped around an iron core in the gaps the magnetic field lines are no longer confined by the core, so they 'bulge out' it is possible to redirect the bulk of the blast radially outward so that neither the experiment nor.
an introduction to the experiment on the coils of insulated wire around the iron core and how they a A simple electromagnet consisting of a coil of insulated wire wrapped around an iron core in the gaps the magnetic field lines are no longer confined by the core, so they 'bulge' out it is possible to redirect the brunt of the blast radially outwards so that neither the experiment nor.