Question

With which example you can say that light radiation has dual nature?

Answer 1

Answer:

The light waves interfered with each other and formed an alternating pattern of light and dark bands; the light bands are the constructive interferences, and the dark bands are the destructive interferences. If the light consisted of small particles, the alternating light and dark bands would not have occurred.

Answer 2

Answer:

The dual nature of light means that, in some experiments, light behaves as a wave. In other experiments, light behaves as a particle. In 1801, Thomas Young shined light between two adjacent slits. ... In 1905, Albert Einstein's photoelectric effect experiment showed that a beam of light could eject electrons from a metal.