The double-slit experiment, first performed by [Thomas Young] in 1801 provided the first definitive proof of the dual wave-particle nature of photons. A similar experiment can be performed that shows ...

The precise methodology of Richard Feynman's famous double-slit thought-experiment – a cornerstone of quantum mechanics that showed how electrons behave as both a particle and a wave – has been ...

Mount the laser and diffraction plate on opposite ends of the rail, making sure the laser is pointed away from people. Plug in the laser and aim it at the desired pattern, maximizing the intensity of ...