Explanation:
When electrons traveling at 10³ m/s are projected at a rectangular slit with a width of 2 µm, the electrons that pass through the slit will form a diffraction pattern. If the speed is increased to 10 m/s, the diffraction pattern will change due to the change in speed of the electrons. The diffraction pattern is a result of the wave nature of electrons and the interference of electron waves passing through the slit.
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