Particles pass through a single slit of width 2.1 mm (see Figure 29.15). The de Broglie wavelength of each particle is 7

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Particles Pass Through A Single Slit Of Width 2 1 Mm See Figure 29 15 The De Broglie Wavelength Of Each Particle Is 7 1 (23.38 KiB) Viewed 40 times

Particles pass through a single slit of width 2.1 mm (see Figure 29.15). The de Broglie wavelength of each particle is 723 nm. After the particles pass through the slit, they spread out over a range of angles. Assume that the uncertainty in the position of the particles is one-half the width of the slit, and use the Heisenberg uncertainty principle to determine the minimum range of angles. --First dark fringe Midpoint of central bright fringe Moving electron PA Single slit First dark fringe Screen Figure 29.15