In a double slit experiment, there is a screen coated with a special material such that a tiny dot appears when a photon collides with it. You have a light source that can emit individual photons, one at a time. A single photon is emitted from the source, passes through the double slit, and strikes the screen, leaving a dot on the screen. As more photons are emitted, making more dots on the screen, you notice that the dots appear in a pattern. What pattern do the dots make