Question

What evidence can you cite for the wave nature of light? For the particle nature of light?

Answer 1

What evidence can you cite for the wave nature of light?
Diffraction
Focusing by lenses
Constructive and destructive interference
Rainbow colors in a thin layer of oil on water
Refraction
Rainbows


For the particle nature of light?
The photoelectic effect
Photolysis by short-wave radiation
Photon-counting detectors
The Compton effect (X-ray scattering by particles)

Answer 2

For the particle nature of light?:

Hereare a few more:

Stimulated emission (lasers)
The long-wavelength cutoff of solar cells
The Planck blackbody radiation law

Electron-positron recombination (gamma) radiation

K-capture radioactivity