3 One method of producing neutrons for experimental use is to bombard Li with protons. The neutrons are emitted according to the reaction ¹H + 7 Li→ 7 Be + 1 n. 1 3 4 0 (a) Calculate the mass in atomic mass units of the particles on the left side of the equation. 8.02384 u (b) Calculate the mass (in atomic mass units) of the particles on the right side of the equation. 8.0256 (c) Subtract the answer for part (b) from that for part (a) and convert the result to mega electron volts, obtaining the Q value for this reaction. -1.639 MeV (d) Assuming lithium is initially at rest, the proton is moving at velocity v, and the resulting beryllium and neutron are both moving at velocity V after an expression describing conservation of momentum for this reaction in terms of the masses mp, m Be mn, and the velocities. Пр m = mp "Be +\mn) ×

3 One method of producing neutrons for experimental use is to bombard Li with protons. The neutrons are emitted according to the reaction ¹H + 7 Li→ 7 Be + 1 n. 1 3 4 0 (a) Calculate the mass in atomic mass units of the particles on the left side of the equation. 8.02384 u (b) Calculate the mass (in atomic mass units) of the particles on the right side of the equation. 8.0256 (c) Subtract the answer for part (b) from that for part (a) and convert the result to mega electron volts, obtaining the Q value for this reaction. -1.639 MeV (d) Assuming lithium is initially at rest, the proton is moving at velocity v, and the resulting beryllium and neutron are both moving at velocity V after an expression describing conservation of momentum for this reaction in terms of the masses mp, m Be mn, and the velocities. Пр m = mp "Be +\mn) ×

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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