What is the relationship between electric fields and magnetic fields

Relation between Electric and magnetic fields. I've read that both the electric and magnetic field vectors are perpendicular to each other in an electromagnetic wave. Passing steady current through a straight conductor shows some magnetic flux (because most of the energy is wasted into outer space as magnetic lines).

The wavelength of light measures in at around 20 millionths of an inch, making it incredibly small, too small to be seen with the naked eye an this is why it is not obvious to us. This is the type of thing that must be seen under an extremely powerful tool.