One phenomenon that demonstrates the particle nature of light is:
A)the photoelectric effect.
B)diffraction effects.
C)interference effects.
D)the prediction by Maxwell's electromagnetic theory.

Question

Quizplus · Accepted Answer

The photoelectric effect is a phenomenon that demonstrates the particle nature of light. It shows that when light hits a metal surface, electrons can be ejected from the metal. This can be explained by the idea that light is made up of particles, known as photons, which transfer their energy to the electrons and eject them from the metal.

One Phenomenon That Demonstrates the Particle Nature of Light Is