Electricity was not invented by a single person; rather, it was discovered and developed through the contributions of many scientists over centuries.
- The earliest known observations date back to ancient Greece with Thales of Miletus noticing static electricity effects by rubbing amber with fur.
- In the 1600s, William Gilbert coined the term "electricus" for amber-like phenomena, and Otto von Guericke produced static electricity by rubbing sulfur.
- Stephen Gray distinguished electrical conductors from insulators in the early 1700s.
- The Leyden jar, an early capacitor to store static electricity, was invented in the mid-1700s by Ewald Georg von Kleist and Pieter van Musschenbroek.
- Benjamin Franklin famously demonstrated in 1752 that lightning is electrical by flying a kite with a key during a thunderstorm, proving the link between lightning and electricity and introducing the concepts of positive and negative charges
Following Franklin, Alessandro Volta invented the first electric battery (voltaic pile) in 1800, enabling a steady flow of electric current. Michael Faraday made fundamental discoveries in electromagnetism and invented the electric motor in 1821, laying the groundwork for electric generators. Georg Ohm mathematically analyzed electrical circuits in 1827
. Thomas Edison is credited with inventing the first practical incandescent light bulb in 1879 and developing the first electric power distribution system, which brought electricity into homes and businesses. However, Edison built upon earlier discoveries rather than inventing electricity itself
. Nikola Tesla significantly advanced electricity by pioneering the alternating current (AC) system for efficient power transmission, which is the basis of modern electrical grids
. In summary, electricity is a natural phenomenon discovered over time, with key figures including Benjamin Franklin (discovery of electrical nature of lightning), Alessandro Volta (electric battery), Michael Faraday (electromagnetic induction), Thomas Edison (practical electric lighting), and Nikola Tesla (AC power systems)