https://www.khanacademy.org/science/hs-integrated-physics-chemistry-tx/xffee0b339ed6ea67:atomic-structure/xffee0b339ed6ea67:wave-particle-duality/v/wave-particle-duality 2026-06-30T16:30:41.535282189Z Wave particle duality Light behaves in surprising ways—it can act like both a wave and a particle. The double slit experiment reveals wave-like interference, while the photoelectric effect shows particle-like behavior. Electrons display the same dual nature, leading to the quantum model of matter and transforming our understanding of the microscopic world. Mahesh Shenoy video https://cdn.kastatic.org/ka_thumbnails_cache/12a5fe5a-50fa-4846-8592-aed578f9ad88_1280_720_base.png Wave particle duality Light behaves in surprising ways—it can act like both a wave and a particle. The double slit experiment reveals wave-like interference, while the photoelectric effect shows particle-like behavior. Electrons display the same dual nature, leading to the quantum model of matter and transforming our understanding of the microscopic world. https://cdn.kastatic.org/ka-youtube-converted/yamh2OWgzo8.mp4/yamh2OWgzo8.mp4 767 Wave-particle duality https://www.khanacademy.org/science/hs-integrated-physics-chemistry-tx/xffee0b339ed6ea67:atomic-structure/xffee0b339ed6ea67:wave-particle-duality/e/apply-wave-particle-duality 2026-06-30T16:30:41.535282189Z Apply: Wave-particle duality Apply your understanding of wave-particle duality in this set of free, standards-aligned practice questions. Donna Fig exercise