Question

Name the phenomena which illustrates the particle nature of light.

Answer 1

Hint: Electromagnetic activity in the portion of the electromagnetic spectrum where the human body perceives is light. The Sun is the primary energy source for the World. Sunlight generates energy utilized by green plants, primarily in the form of starches, to generate sugar, which absorbs nutrition into the living stuff they eat.

Step-By-Step answer:
This photosynthesis cycle supplies nearly all the resources that living organisms use. Historically, fire from ancient campfires to current kerosene lamps has become a big light for humans. Electrical lighting gradually substituted firelight with the advent of electrical lights and control systems.
When there is light being shone on the metal surface, it is called photoemission or a photoelectric effect as free electrons emit from the chosen metal surface on which the light was shining. This influence contributed to the assumption that light is made up of packets or energy quantum. Now the issue was that the principle of light quantum shows the particle origin of space. Einstein also related the quantum of light to momentum. This clearly advocated the particle origin of light and photons were considered such particles. Thus, the duality of light between wave and particle entered the image.
Wave-particle duality is a principle of quantum mechanics which can be represented as either a particle or a wave by either particle or quantum object. This reveals the failure to explain the behavior of quantum phenomena in detail from conventional terms like 'particles' and 'waves.’
Hence, the phenomena which illustrates the particle nature of light is called the principle of Wave-particle duality.

Note: Not only elementary particles but even complex particles such as atoms and also molecules were checked for this phenomenon. Wave properties will typically not be observed for macroscopic objects, regardless of their very small wavelengths.