The light is composed of small particles, called
(A) Proton
(B) Electron
(C) Photon
(D) Alpha Particle
Question Asked : SSC Stenographer Grade 'C' & 'D' Exam 2017
Explanation : Quantum theory tells us that both light and matter consists of tiny particles which have wavelike properties associated with them. Light is composed of particles called photons, and matter is composed of particles called electrons, protons, neutrons. It was Einstein who suggested that light is composed of tiny particles called photons, and each photon has energy.
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