Michael Faraday FRS ( 22 September 1791 – 25 August 1867) was an English scientist who contributed to the study of electromagnetism and...

André-Marie Ampère (20 January 1775 – 10 June 1836) was a French physicist and mathematician who was one of the founders of the science...

Alessandro Giuseppe Volta (18 February 1745 – 5 March 1827) was an Italian physicist and chemist who was a pioneer of electricity and power