Google
×
Wilhelm Hallwachs

Wilhelm Hallwachs

German physicist
Wilhelm Ludwig Franz Hallwachs was a German physicist. He is knownn for the discovery of the photoelectric effect in collaboration with Heinrich Hertz. Wikipedia
Born: July 9, 1859, Darmstadt, Germany
Died: June 20, 1922 (age 62 years), Dresden, Germany
Spouse: Marie Hallwachs (m. 1890)