Q:4)(25) In a double-slit experiment with electrons, the slit separation of the apparatus d=0.1 mm and the slit-screen separation D=20 cm. We want to be able to detect the distance between two adjacent maxima on the screen, ym+1 - Ym = 1 µm. (h=6.6x10* kg.m³/s, m=9x10-³' kg) a) Find de Broglie wavelength of the electrons. b) What should be the speed of the electrons that are directed into a double-slit? c) Do we need a relativistic correction? Explain your reasoning.
Q:4)(25) In a double-slit experiment with electrons, the slit separation of the apparatus d=0.1 mm and the slit-screen separation D=20 cm. We want to be able to detect the distance between two adjacent maxima on the screen, ym+1 - Ym = 1 µm. (h=6.6x10* kg.m³/s, m=9x10-³' kg) a) Find de Broglie wavelength of the electrons. b) What should be the speed of the electrons that are directed into a double-slit? c) Do we need a relativistic correction? Explain your reasoning.
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