Wave-particle Duality

Principle of quantum mechanics implying that light (and, indeed, all other subatomic particles) sometimes acts like a wavePropagating disturbance which transmits energy from one point to another without physically transporting the oscillating quantity. A wave is characterized by wavelength and frequency.,
and sometime acts like a particle, depending on the experiment being performed. For instance, low frequency electromagnetic radiation tends to act more like a
wave than a particle; high frequency electromagnetic radiation tends to act more like a particle than a wave.