Photoelectric investigation into cathode rays (17 words)

Historical Context Note

  • Editors

Context

Philipp Lenard (1862-1947) observes that maximum photoelectron energies are independent of illuminating intensity but depend on frequency.

Citation:
Editors. "Photoelectric investigation into cathode rays". The Literary Encyclopedia. First published 01 May 2009
[http://www.litencyc.com/php/stopics.php?rec=true&UID=6392, accessed 06 December 2016.]