Question

7. Contributed to the design of
the modern alternating current
(AC) electricity supply system​

Answer 1

Explanation:

Nikola Tesla (/ˈtɛslə/; Serbian Cyrillic: Никола Тесла; pronounced [nǐkola têsla]; 10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.