For static charges, all of the charge on a conductor will be at its surface: http://hyperphysics.phy-astr.gsu.edu/hbase/electric/gausur.html http://hyperphysic

For static charges, all of the charge on a conductor will be at its surface: http://hyperphysics.phy-astr.gsu.edu/hbase/electric/gausur.html http://hyperphysics.phy-astr.gsu.edu/hbase/electric/gausur.h... That doesn't apply to moving charge though (ie. an electric current)