Solar wind appears to play an important role in the deformation of the Earth's magnetosphere. Deforming it and stretching it out. I was wondering if there is any predictable change in the intensity of the Solar Wind. These changes in intensity altering the magnetic permeability of the space within the magnetospheric shell. This changing of the permeability of the space confined within the magnetosphere causing a magnetic permeability wave to pass through the space. Systems operated near saturation experience an oscillation in the permeablity of the core material which appears as a current fluctuation not induced by the power scource. A magnetically induced oscillation of the field not due to the power scource oscillations but due to the varying ability of the space to absorb magnetic flux.