In just a few months, the Budapest Phone Exchange grew to become purposeful, and Tesla was allocated the Main electrician position. All through his employment, Tesla manufactured many enhancements to your Central Station equipment and claimed to get perfected a phone repeater or amplifier, which was hardly ever patented nor publicly described.[23][greater resource needed] Functioning at Edison

Tesla disagreed with the idea of atoms currently being made up of scaled-down subatomic particles, stating there was no these matter being an electron developing An electrical demand. He thought that if electrons existed in the least, site they ended up some fourth condition of subject or "sub-atom" that would exist only within an experimental vacuum and they had practically nothing to perform with electrical power.