What is Andre Marie ampere occupation?

André-Marie Ampère was a French physicist and mathematician, best known for his contributions to the field of electromagnetism. He is considered one of the founders of electrodynamics, and the unit of electric current, the ampere, is named in his honor. Ampère's work laid the groundwork for many modern electrical theories and technologies. Additionally, he made significant contributions to mathematics, particularly in the areas of calculus and number theory.