James Franck

Nobel Prize lecture

Nobel Lecture, December 11, 1926

Transformation of Kinetic Energy of Free Electrons into Excitation Energy of Atoms by Impacts

The Lecture in Text Format
Pdf 6 kB

Copyright © The Nobel Foundation 1925

From Nobel Lectures, Physics 1922-1941, Elsevier Publishing Company, Amsterdam, 1965

 

To cite this section
MLA style: James Franck – Nobel Lecture. NobelPrize.org. Nobel Prize Outreach 2026. Wed. 16 Sep 2026. <https://www.nobelprize.org/prizes/physics/1925/franck/lecture/>

Go to the top of the page

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.