What was the nationality of the designer of The Tesla coil?
Tesla coil The Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high-voltage, low-current, high frequency alternating-current electricity. Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits.
John Thorp John Willard Thorp (June 20, 1912 – April 18, 1992) was an American aeronautical engineer who made significant contributions to aircraft design throughout his life.