Question

What does quantam theory of light say?

Answer 1

Quantum theory of light saysthat light is composed of tiny particles aka photons, which exhibit wave like properties as well. As a wave lightshows interference and diffraction. ... This tells us that the kinetic energy is equal to the frequency of thelight times a constant. That constant is called Planck's Constant (h).

Answer 2

modern quantum theory of light reconciles the particle properties of light and its wave properties

it is now believed that light is neither a wave nor a corpuscles. light has a dual character. .........it emitted or absorbed as a particle but it proporagates like a wave...✌

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