Prodigal-Genius-Biography-of-Nikola-Tesla_page_120

Prodigal-Genius-Biography-of-Nikola-Tesla | page 120 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf

The quarter-wavelength coil is the electrical counterpart of the vibrating tine of the tuning fork, the ordinary clock pendulum, or the vibrating reed. Once accomplished, it was a simple thing--but its discovery was a work of genius. It was a development that could have come with certainty to a…