In this video, we use Gauss’s law to find the electric field of a uniformly charged sphere. We derive the field both inside and outside the sphere, explain the symmetry behind the Gaussian surface ...

Abstract: We study the effect of microwave field applications on the cluster size of magnetization reversal by numerical calculation. Averaged grain diameter of 6 nm is assumed and the exchange ...

U.S. Rep. Denny Rehberg, a Montana Republican, has elevated a former intern and Iraq war veteran to become his new field representative in nine counties.