Who discovered AC?

The primary pioneer of alternating current (AC) electricity was Nikola Tesla.

Nikola Tesla and the Development of AC

Nikola Tesla, born in 1856 in Austria-Hungary, was a physicist who later emigrated to the U.S. in 1884. He is renowned for his groundbreaking work in the field of electrical engineering. His contributions include:

• Pioneering AC Power: Tesla was instrumental in the development and implementation of alternating current (AC) electricity. This system allows for the generation, transmission, and use of electrical power over long distances more efficiently than direct current (DC).
• AC Transmission Advantages: AC electricity can be transmitted with less energy loss over greater distances compared to direct current (DC) systems. This advantage made AC the standard for power distribution around the world.
• Technological Advancement: His inventions and experiments with AC systems paved the way for modern electrical grids and numerous electrical devices.

Why AC Over DC?

While both AC and DC are forms of electrical current, AC's ability to easily transform voltage using transformers made it significantly more practical for large-scale power distribution. This made the widespread use of electricity economically viable, revolutionizing society.

In contrast, DC systems require more expensive infrastructure and are less efficient over longer distances.

Here's a table that highlights the difference:

The discovery and implementation of AC were crucial in the development of modern electrical systems and infrastructure and was primarily driven by the efforts of Nikola Tesla.