Within a handful of months, the Budapest Telephone Exchange grew to become useful, and Tesla was allotted the Main electrician situation. During his employment, Tesla made many advancements into the Central Station machines and claimed to obtain perfected a phone repeater or amplifier, which was never ever patented nor publicly described.[23][much better source desired] Doing the job at Edison
Tesla disagreed with the idea of atoms remaining composed of smaller sized subatomic particles, stating there was no these thing this site 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 exist only in an experimental vacuum and they experienced very little to complete with electrical power.