Abeam of electrons moving at 5.0 x 105 m/s is incident on a single slit that is wide. On a screen that is 1.0 m behind the slits, an electron diffraction pattern is observed. What is the width of the central maximum?
Answer to relevant QuestionsThe average kinetic energy of a particle at a temperature of T is 3/2 kBT(Section 10.5). What is the wavelength of an electron at 20oC? How about a proton at the same temperature? An electron is accelerated from rest through a potential difference so that its de Broglie wavelength is 0.010 nm. What is the potential difference? Nuclide A has a decay constant that is half that of nuclide B. Samples of both types start with the same number of undecayed nuclei, N. In terms of N, after two of A’s half-lives have elapsed, (a) How many of type A have ...If X- rays and slow neutrons give the same effective dose, how will their doses compare? A lead-209 nucleus results from both alpha–beta sequential decays and beta–alpha sequential decays. What was the grandparent nucleus? Show this result for both decay routes by writing the nuclear equations for both ...
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