How to show that a magnetic field acts on a conductor with a current in this field?

If you need a longer length, then: “By suspending a conductor on thin flexible wires in a magnetic field, where a constant field of a magnet acts, you can see that by connecting an electric current to a network with a conductor, the conductor itself, showing the interaction of the magnetic fields of the conductor with the magnet, is deflected into side. ” The same text, but in other words, some students can be saved.