Tesla's father, Milutin, was an Orthodox priest from the village of Smiljan. Tesla later wrote that he turned considering demonstrations of electricity by his physics professor.[b] Tesla observed that these demonstrations of this "mysterious phenomena" manufactured him want "to understand additional of this amazing force".

Tesla disagreed with the idea of atoms remaining composed of smaller sized subatomic particles, stating there was no these thing as an electron generating An electrical demand. He believed that if electrons existed in any respect, they ended up some fourth point out of matter or "sub-atom" that might website exist only within an experimental vacuum and which they experienced nothing to complete with electrical power.