Answer :
In physics and chemistry, wave-particle duality holds that light and matter exhibit properties of both waves and of particles. ... The idea of duality is rooted in a debate over the nature of light and matter dating back to the 1600s, when competing theories of light were proposed by Christiaan Huygens and Isaac Newton. I Hope this helps you. Lol
Dual wave particle nature of light can be regarded as mechanism that says light and matter will also has the properties of waves as well as that of particles.
- This concept is found in mechanics as it describes how light and matter also has the properties associated with waves as well as particles.
- The duality explained inadequacy of conventional concepts of both wave and particle so as to give explanation about behaviour of quantum objects.
- the dual nature of light made us to understand that light has wave properties and it also has particle properties.
Some of the properties of wave that light has are:
- wavelength
- speed
Therefore, duality means have both characteristics of light and wave
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