Which experiment best illustrates the particle-like nature of light?
A)photoelectric effect
B)double-slit experiment
C)both of these
D)neither of these

Question

Quizplus · Accepted Answer

The photoelectric effect experiment best illustrates the particle-like nature of light. In this experiment, light is shone onto a metal surface which causes electrons to be emitted. This can only be explained by treating light as a stream of discrete particles with a certain energy (photons), as opposed to a continuous wave.

Which Experiment Best Illustrates the Particle-Like Nature of Light