A magnetic switching element according to an example of the present
invention includes a magnetic element, first and second electrodes which
put the magnetic element therebetween, a current control section which is
connected to the first and second electrodes, the current control section
controlling a magnetization direction of a magnetization free section in
such a manner that a current is made to flow between the magnetization
free section and the magnetization fixed section, a movable conductive
tube having a fixed end and a free end, and a third electrode connected
to the fixed end of the conductive tube. A switching operation is
performed in such a manner that a spatial position of the conductive tube
is caused to change depending on the magnetization direction of the
magnetization free section.