Opening the book…
It is notable that the fringe pattern is independent of intensity. Thus, the interference effect should be observed even if just a single electron is fired at the slits at a time. For example, in Figure 1.6.1 we show the buildup of the fringe pattern from consecutive electrons. The only conclusion is that the electron – which we are used to thinking of as a particle - also has wave properties.

This page titled 1.6: Interpretation of the double slit experiment was last modified on Thu, 13 May 2021 06:39:37 GMT and is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Marc Baldo (MIT OpenCourseWare) via source content that was edited to the style and standards of the LibreTexts platform.
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