When did Nikola Tesla discovered the electromagnetic?
Before the turn of the century, Nikola Tesla had discovered and
was utilizing a new type of electric wave. Every radiologist is
aware of Nikola Tesla's research in the field of electromagnetism.
The International System (SI) unit of magnetic flux density, the
Teslacon magnetic resonance imager (Technicare, Solon, Ohio), and
Teslascan manganese contrast agent (GE Healthcare, Waukesha, Wis)
were all named after him.
Electromagnetism is the branch of science concerned with the
forces that occur between electrically charged particles. In
electromagnetic theory these forces are explained using
electromagnetic fields. The electromagnetic force is one of the
four fundamental interactions in nature, the other three being the
strong interaction, the weak interaction and gravitation. Tesla did
not discovered as a whole but he worked with in his works like
persons who did so before him.