1、Who is he?,He was awarded the 1906 Nobel Prize In Physics.,J. J. Thomson who found electron!,J. J. Thomson was born on December 18th, 1856, in Cheetham Hill, a suburb of Manchester, England.,He was a exactly good student with super high score when he was young.He was encouraged to apply for a schola
2、rship at Trinity College in Cambridge.,Thomsons discovery of the electron began in 1895 with a series of experiments.,Prior to the outbreak of World War I, Thomson made another groundbreaking discovery: the isotope.,He died on August 30, 1940,Experiment,2019/9/28,He used an evacuated tube connected to a spark coil. As the voltage across the tube was increased, a beam of light become visible. That is a cathode ray.,J.J.ThomsonAtomic Theory Enjoy ,
