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1. A bullet of mass 40 g travels at 1000 m/sec. (a) What wavelength can we associate with it? (b) Why does the wave

1. A bullet of mass 40 g travels at 1000 m/sec. (a) What wavelength can we associate with it? (b) Why does the wave nature of the bullet not reveal itself through diffraction effects? 2. The wavelength of the yellow spectral emission of sodium is 5890 . At what kinetic energy would an electron have the same de Broglie wavelength?

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