Basic concept of light

- Jan 29, 2019-

What is light? This is the subject of intense debate for centuries. One side supports the volatility theory proposed by Christian Huyfens, while the other side supports the corpuscular theory proposed by Newton. However, both theories are ultimately used to explain light-related phenomena. Finally, the quantum mechanics derived from Planck's quantum theory successfully merged with the wave theory of light and the corpuscular theory, proposing wave-particle duality.