Nikola Tesla, a visionary inventor and electrical engineer, revolutionized technological advancements, earning him the title of the "Father of AC."

Nikola Tesla was a Serbian-American inventor and electrical engineer who made significant contributions to the development of modern electricity transmission and power systems. Born in 1856 in the Austrian Empire (now Croatia), Tesla attended the Austrian Polytechnic in Graz before beginning his career as an engineer. After moving to the United States in 1884, he worked for Thomas Edison, but the two soon became rivals due to their differing views on electrical power systems. Tesla's groundbreaking work focused on alternating current (AC) power systems, which allowed for the efficient transmission of electricity over long distances. In 1887, he developed the AC motor, which was far superior to the DC motors of the time. He also invented the Tesla coil, a device used to produce high-voltage, low-current electricity, and the transformer, which allowed for the efficient transmission of electrical power over long distances. These inventions laid the foundation for modern electricity transmission and sparked countless technological advancements. Tesla's work on AC power systems was fiercely opposed by Edison and other DC advocates, who went so far as to publicly electrocute animals using AC in an attempt to discredit the system. However, Tesla's AC system ultimately prevailed and became the standard for electrical power transmission worldwide.