- 1791 – Félix Savart, French physicist and psychologist (d. 1841).
Félix Savart (30 June 1791 to 16 March 1841, Paris) was a French physicist and mathematician who is primarily known for the Biot–Savart law of electromagnetism, which he discovered together with his colleague Jean-Baptiste Biot.
His main interest was in acoustics and the study of vibrating bodies. A particular interest in the violin led him to create an experimental trapezoidal model. He gave his name to the savart, a unit of measurement for musical intervals, and to Savart’s wheel – a device he used while investigating the range of human hearing.