Experiments have shown that a magnetic Just sitting next to a wire produced no current flow through that wire. However, If the magnet is then a current is Induced the wire. The the magnet moves, the the Induced current.

Experiments have shown that a magnetic Just sitting next to a wire produced no current flow through that wire. However, If the magnet is brought close to the coil of wire or a relative motion is established between the magnet and the wire then a current is induced in the wire. The closer the magnet moves, the more the Induced current.

Explanation:

A magnet sitting next to a wire would not induce a current in the wire because the magnetic lines of force of the magnet are not in relative motion to the wire.

If you move a magnet close to a  wire, the electrons will move thus generating current.  

none, its a machine

iron would move it is magnetic there is a mag field around the current in the wire