Introductory labs about this phenomenon often use it to measure the ratio  h-
A form of spectroscopy named for this phenomenon is used for elemental analysis on thin films and also labels peaks by atomic subshells, like "carbon 1s  (one-S) ." Introductory labs about this phenomenon often use it to measure the ratio  h- over- e . This effect caused the spark length to decrease when a glass panel was added between two ends of a coil. This effect occurs in a sample hooked up to a variable power supply up to a threshold voltage symbolized (*)  phi. Work functions are determined by subtracting out the kinetic energy of particles produced by this effect. One of Einstein's  annus mirabilis  papers explained it to be a result of the quantization of light. For 10 points, name this effect in which irradiated metals eject electrons.
A form of spectroscopy named for this phenomenon is used for elemental analysis on thin films and also labels peaks by atomic subshells, like "carbon 1s  (one-S) .
photoelectric  effect [or  photoemission ]