The study of the velocity of electrons in the photo-electric effect, as a function of the wave-lengths of the light (1912)
Cornelius, David William, 1883- · leaf 60
These curvas are very significant. The curve of Plate IV cer-tainly is not a straight line as Plancks law would require, butPlate V shows a straight line within a reasonable error of observa-tion. There is a slight variation in the points near the red end ofthe spectrum, but that is probably due to…