Light has properties of both waves and particles

Newton thought light was in the form of little packets of energy called photons and subsequent experiments with blackbody radiation indicate it has particle-like properties
Young’s Double-Slit Experiment indicated light behaved as a wave
Light has a dual personality; it behaves as a stream of particle like photons, but each photon has wavelike properties

Newton thought light was in the form of little packets of energy called photons and subsequent experiments with blackbody radiation indicate it has particle-like properties