电磁学0406：金属导电的经典微观理论 口德罗特Paul Karl Ludwig Drude)和洛 伦兹(Hendrik Antoon Lorentz忆)； Paul Drude Paul Karl Ludwig Drude Born Juy121853 Braunschweig.Duchy of Brunswick Died July 519(4) Two most significant results of the Berin Suicide Drude model:(1)an electronic Residence Germany Nationality German equation of motion,(2)a linear Fields Physicist relationship between current density J Institutions Humboldt Univeraity of Berin Unlversity of Giessen and electric field E. Alma mater University of Gottingen t is the time and p,g,n and m,and t Doctoral advisor Woldemar Voigt Paut Cerm做 are respectively an electron's Markus Lange momentum,charge,number density, Known for The Drude mode! mass,and mean free time between ionic collisions. i(t)=qE J-E relation is particularly important E m because it explains in semi-quantitative terms why Ohm's Law should be true.电磁学04-06: 金属导电的经典微观理论  德罗特(Paul Karl Ludwig Drude)和洛 伦兹(Hendrik Antoon Lorentz)； • Two most significant results of the Drude model: (1) an electronic equation of motion, (2) a linear relationship between current density J and electric field E, • t is the time and p, q, n and m, and  are respectively an electron's momentum, charge, number density, mass, and mean free time between ionic collisions. • J-E relation is particularly important because it explains in semi-quantitative terms why Ohm's Law should be true