Light behaves primarily as a particle when it
A)travels from one place to another.
B)interacts with matter.

Question

Quizplus · Accepted Answer

When light interacts with matter, it exhibits particle-like behavior, known as photons. When light travels from one place to another through a vacuum or a medium, it exhibits wave-like properties, such as interference and diffraction. However, in both cases, the dual nature of light as both a particle and a wave cannot be ignored completely.

Light Behaves Primarily as a Particle When It