Is light a particle or wave? Why?
1 Answer
Apr 22, 2018
Both
Explanation:
Wave:
Because when a single wave of light is shone through a double slit, an interference pattern is seen where constructive interference (when crest of one wave interacts with the crest of another wave) and destructive interference occurs (trough with trough on another wave). - Young's Double-Slit Experiment
Particle:
When light is shone on metal, the particles of light collide with the electrons on the surface of the metal, causing the electrons to go flying out. - Photoelectric Effect
